# Velocity Essays & Research Papers

## Best Velocity Essays

• Relative Velocity - 2834 Words
Relative Velocity and Riverboat Problems On occasion objects move within a medium that is moving with respect to an observer. For example, an airplane usually encounters a wind - air that is moving with respect to an observer on the ground below. As another example, a motorboat in a river is moving amidst a river current - water that is moving with respect to an observer on dry land. In such instances as this, the magnitude of the velocity of the moving object (whether it be a plane or a...
2,834 Words | 9 Pages
• Initial Velocity - 703 Words
1. Alice throws the ball to the +X direction with an initial velocity 10m/s. Time elapsed during the motion is 5s, calculate the height that object is thrown and Vy component of the velocity after it hits the ground. 2. John kicks the ball and ball does projectile motion with an angle of 53º to horizontal. Its initial velocity is 10 m/s, find the maximum height it can reach, horizontal displacement and total time required for this motion. (sin53º=0, 8 and cos53º=0, 6) 3. The boy...
703 Words | 3 Pages
• Terminal Velocity - 429 Words
Laboratory – Terminal Velocity Introduction: Consider dropping a piece paper and a brick from the same height. Although in theory they should both strike the ground at the same time; in practice the brick will always strike the ground first. The reason is because of air resistance. As the paper falls to the ground air resistance is pushing the paper up, this slows the acceleration of the paper. It is known that as the velocity of an object increases the air resistance acting on the...
429 Words | 2 Pages
• Velocity and Table - 1773 Words
PHY115 Experiment 3 Projectile Motion You have probably watched a ball roll off a table and strike the floor. What determines where it will land? In this experiment, you will roll a ball down a ramp and determine the ball’s initial velocity with a pair of photogates. You will use this information and your knowledge of vectors to predict where the ball will land. You will also learn how to determine percent difference between an expected value and measured value. Figure 1 OBJECTIVES...
1,773 Words | 7 Pages
• ## All Velocity Essays

• Velocity and Pic - 1831 Words
Problems (Chapter 3) Review Example problems #1 - 12 by yourself. Problem 3 (page 96): A web page designer creates an animation in which a dot on a computer screen has a position of r = [4 cm + (2.5 cm/s2)t2]i + (5 cm/s)t j. a) Find the magnitude and direction of the dot’s average velocity between t = 0 and t = 2 s. b) Find the magnitude and direction of the instantaneous velocity at t = 0, t = 1 s, nd t = 2 s. c) Sketch the dot’s trajectory from t = 0 to t = 2 s, and show the...
1,831 Words | 8 Pages
• Velocity and Plane - 1870 Words
VECTOR & RELATIVE VELOCITY Set 1 1. What is the total displacement of a trip in which a person travels 10 km[N] and then 24 km[E]? 2. What is the total displacement of a trip of 50 km[W] followed by a trip of 100 km[N30°E]? 3. What is the total displacement of a trip of 100 km[N30°E] followed by a trip of 50 km[W]? What is significant about the result when compared to the answer for question 2? 4. A small boy goes to a store 2 blocks[N], 3 blocks[E], l block[S], 5...
1,870 Words | 7 Pages
• Velocity and Impulse - 467 Words
Intro: The main goal of this experiment is to measure the change in momentum of a cart and compare it to the impulse it receives. For this experiment, a force sensor, motion detector, elastic cord, a dynamics cart and track were used to collect the data. The cart was placed on the track and pushed away from the force sensor until the elastic cord is completely stretched and the motion sensor measured the change in momentum. The goal of this experiment was recorded and calculated using Logger...
467 Words | 2 Pages
• Velocity and Time - 2259 Words
Subjective Srivastava’s Srivastava’s MOTION IN ONE DIMENSION 1. A particle is projected vertically upwards with a velocity 20 m s1 from the top of the tower of height 100 m. Determine the time it takes to reach the ground. Answer: t  2 1  6 sec. A particle is dropped from the top of the tower of height h. At the same instant another particle is projected vertically upwards from the bottom of the tower with such a velocity that it will be able to just reach the top of the tower. When and at...
2,259 Words | 13 Pages
• Velocity and Points - 910 Words
gazieva (kg26393) – Projectile Motion – su – (8020313) This print-out should have 21 questions. Multiple-choice questions may continue on the next column or page – ﬁnd all choices before answering. 001 10.0 points How does the vertical component of a projectile’s motion compare with the motion of vertical free fall when air resistance is negligible? 1. Less than that of free fall 2. Greater than that of free fall 3. Identical to that of free fall 1 the ground depends on v0 . 3....
910 Words | 7 Pages
• Terminal Velocity - 385 Words
﻿Year 11 Physic Controlled Assessment The factors that affect the motion of a falling object 1. Gravity 2. Mass 3. Weight 4. Aerodynamic/Streamline 5. Surface Area 6. Shape 7. Elevation Not Having Air Resistance Not having air resistance as a factor in the practical has a big impact on the outcomes that you get, as there is nothing acting against gravity hence a greater acceleration the object has. Having Air Resistance However having air resistance also changes the...
385 Words | 2 Pages
• Kinematics: Classical Mechanics and Velocity Instantaneous Velocity
Experiment 2: Kinematics of Human Motion Abstract: Kinematics is the branch of classical mechanics that describes the motion of bodies (objects) and systems (groups of objects) without consideration of the forces that cause the motion. There are four activities done in this experiment. Graphical analysis of human motion, where displacement vs time and velocity vs. time were graphed. Graphical analysis of motion where in the 10th seconds the total displacement is 18.75m, average...
1,115 Words | 4 Pages
• American Football and Initial Velocity
﻿Time for Practice 1. A stone is thrown horizontally at a speed of from the edge of a cliff in height. How far from the base of the cliff will the stone strike the ground? 2. A toy truck moves off the edge of a table that is high and lands from the base of the table. a. How much time passed between the moment the car left the table and the moment it hit the floor? b. What was the horizontal velocity of the car when it hit the ground? 3. A hawk in level flight above the ground drops the...
796 Words | 3 Pages
• Upward Initial Velocity - 344 Words
1). A stone is dropped from rest from the top of a tall building, as Figure 2.17 indicates. After 3.00 s of free-fall, what is the displacement y of the stone? | The stone, starting with zero velocity at the top of the building, is accelerated downward by gravity. | | Reasoning The upward direction is chosen as the positive direction. The initial velocity v0 of the stone is zero, because the stone is dropped from rest. The acceleration due to gravity is negative, since it points downward...
344 Words | 2 Pages
• Velocity and Spring Balances Experiment
CBSE Class IX Term I Summative assessment I Sample paper 3 SECTION A 1. Breathing on a mirror turns mirror foggy, what phenomenon is responsible for this? [1] 2. What is the major function of cell wall in plant cell? [1] 3. When a carpet is beaten with a stick, dirt comes out of it. Why? [1] 4. (a) Name the two factors on which the buoyant force depends. [2] (b) State the relationship between the buoyant force on an object and weight of the liquid displaced by it. 5. State any two reasons...
1,780 Words | 7 Pages
• Kinematics: Velocity and Cart - 1149 Words
E102-MOTION ALONG A STRAIGHT LINE GUIDE QUESTIONS: 1. From the data obtained, what is the effect of the height of the track to the cart’s acceleration? The data shows that sinӨ, which is dependent on the height, is getting higher as acceleration is increasing. This implicates that when object is at higher altitude, its acceleration is faster. 2. From the data obtained, how is time, t related to the inclination of the track? Explain why? Time and position of velocity are interrelated to...
1,149 Words | 4 Pages
• Velocity and Constant Acceleration - 578 Words
1. Two ships P and Q are moving along straight lines with constant velocities. Initially P is at a point O and the position vector of Q relative to O is (6i + 12j) km, where i and j are unit vectors directed due east and due north respectively. The ship P is moving with velocity 10j km h–1 and Q is moving with velocity (−8i + 6j) km h−1. At time t hours the position vectors of P and Q relative to O are p km and q km respectively. (a) (b) (c) Find p and q in terms of t. (3) Calculate the...
578 Words | 3 Pages
• Projectile: Velocity and Ball - 3302 Words
PROJECTILE MOTION PRACTICE QUESTIONS (WITH ANSWERS) * challenge questions Q1. A golfer practising on a range with an elevated tee 4.9 m above the fairway is able to strike a ball so that it leaves the club with a horizontal velocity of 20 m s–1. (Assume the acceleration due to gravity is 9.80 m s–2, and the effects of air resistance may be ignored unless otherwise stated.) a b c d e How long after the ball leaves the club will it land on the fairway? What horizontal distance will the ball...
3,302 Words | 16 Pages
• Velocity and Momentum Conservation Equation
Impulsive Force Model Worksheet 2: Quantitative Conservation of Momentum Name: ______________________________________ 1. Kim holds a 2.0 kg air rifle loosely and fires a bullet of mass 1.0 g. The muzzle velocity of the bullet is 150 m/s. Find the recoil speed of the gun. Momentum conservation equation: Recoil speed =________________ 2. If the girl in the previous question holds the gun tightly against her body, the recoil speed is less. Calculate the new recoil speed for the 48 kg...
728 Words | 3 Pages
• Velocity and Ratio A. B. - 2556 Words
 1 hour IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI N07/4/PHYSI/HPM/ENG/TZ0/XX+ 88076501 Physics higher level PaPer 1 Thursday 8 November 2007 (afternoon) INSTRUCTIONS TO CANDIDATES • Do not open this examination paper until instructed to do so. • Answer all the questions. • For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 8807-6501 21 pages © IBO 2007 –2– 1....
2,556 Words | 17 Pages
• Velocity and M/s - 1045 Words
Exercises for Chapter 1 Kinematics 1. An impulsive retarding force of 3 seconds duration acts on a particle which is moving with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken...
1,045 Words | 3 Pages
• Velocity and Average Acceleration - 871 Words
Acceleration Worksheet 3 Worked Example A cheetah running at 20 m s−1 slows down as it approaches a stream. Within 3.0s, its speed has reduced to 2 m s−1. Calculate the average acceleration of the cheetah. Solve the following: 1. A sports car, accelerating from rest, was timed over 400 m and was found to reach a speed of 120 km h−1 in 18.0 s. a. What was the average speed of the car in m s−1? b. Calculate the average acceleration of the car in km h−1 s−1. c. What was...
871 Words | 4 Pages
• Velocity and M/s - 677 Words
1. A car travels 40 kilometers at an average speed of 80 km/h and then travels 40 kilometers at an average speed of 40 km/h. The average speed of the car for this 80 km trip is: A) 40 km/h B) 45 km/h C) 48 km/h D) 53 km/h E) 80 km/h 30’+60’ = 90’=5400s=1.5h 40km+40km=80km vavg= 80000m/5400s=13.168724279835390946502057613169 m/s = 48 km/h 2. The coordinate of an object is given as a function of time by x = 7t – 3t2, where x is in meters and t is in seconds. Its average...
677 Words | 4 Pages
• velocity and speed compare and contrast
Velocity The word, velocity, originates from the Latin word, vēlōcitās, meaning swiftness or speed. Velocity is one of the basic words used in mathematics and physics and forms the basis for the more important formulae used in high level study of these subjects. According to the dictionary, the definition of velocity is the rate of change of position of an object. In simple words, velocity means the distance travelled by an object over some time divided by the time taken by the...
629 Words | 2 Pages
• Velocity and Smart Timer - 2334 Words
﻿Cruz, Romer Kevin C. Oct. 29, 2013 2010150921 Nov. 05, 2013 PHY10L/A11 Experiment # 2 KINEMATICS Abstract - Kinematics of linear motion is defined as the studies of motion of objects without considering the effects that produce the motion. This experiment will show how to determine the linear motion with constant (uniform) velocity particularly the dynamic cart and linear motion with constant (uniform) acceleration, (e.g. free fall of motion). At the...
2,334 Words | 9 Pages
• Physics Velocity Notes - 1525 Words
2: SPEED, VELOCITY AND ACCELERATION 2.1 Distance and Displacement • Distance is the total length covered by a moving object irrespective of the direction of motion, i.e. only the magnitude is of importance. • Displacement is the distance measured in straight line AND in a specific d__________________. Both magnitude and d_________________ are important. Example 1 A car travels 5 km due east and makes a U-turn back to travel a further distance of 3 km. Find (a) the distance covered,...
1,525 Words | 10 Pages
• Motion: Velocity and Speed - 498 Words
CBSE TEST PAPER-02 CLASS - IX Science (Motion) 1. If a body starts from rest, what can be said about the acceleration of body? (a) Positively accelerated (c) Uniform accelerated (b) Negative accelerated (d) None of the above [1] 2. What does slope of position time graph give? (a) speed (b) acceleration (c) uniform speed [1] (d) Both (a) and (c) depending upon the type of graph. 3. When a body moves uniformly along the circle, then:(a) its velocity changes but speed remains the same (b)...
498 Words | 3 Pages
• Force and Initial Velocity - 311 Words
MYSELF CHECK ACTIVITY ON MOTION 1. A car speeds up from 40 km/h to 55 km/h to overtake a truck. If this requires 15 s, what is the (a) acceleration and (b) distance traveled by the car? 2. Albert is riding his scooter at a velocity of 80 km/h when he sees an old woman crossing the road 45 m away. He immediately steps hard on the brakes to get the maximum acceleration of 7.5 m/square second. how far will he go before stopping? Will he hit the old woman? 3. the time a male bungee jumper...
311 Words | 1 Page
• Physics: Acceleration and Constant Velocity
www.kmph.matrik.edu.my CHAPTER 2: Kinematics of linear motion (5 hours) 1 2.0 Kinematics of Linear motion   is defined as the studies of motion of an objects without considering the effects that produce the motion. There are two types of motion:  Linear or straight line motion (1-D)  with constant (uniform) velocity  with constant (uniform) acceleration, e.g. free fall motion  Projectile motion (2-D)  x-component (horizontal)  y-component (vertical) 2 Learning...
3,701 Words | 34 Pages
• Relationship Between Velocities, Distances and Times.
The relationship between an object's position and time if it travels in a straight line at a constant speed, as well as the relationship between the same object's speed and time, will both result in a linear model. This hypothesis will be tested by using a model car, a spark timer, and timer tape. Procedure 1.Obtain a model car, spark timer, half a meter of timer tape. 2.Tape the length of timer tape to the back of the model car. 3.Feed the timer tape through the spark timer, setting the...
364 Words | 2 Pages
• The Determination of the Ideal Velocity of the Bouncing Ball
A hard rubber ball is dropped from rest. It falls to the concrete floor and bounces back up ALMOST to its initial height. A motion detector is mounted on the ceiling directly above the ball, facing down. So, the positive direction -- the away-from-the-detector direction -- is downward. Draw the position, velocity, and acceleration graphs. Since moving downward is a positive direction, is the velocity positive when the ball falls, 0 when it hits the ground, and then negative when it moves up?...
815 Words | 3 Pages
• Kinematics: Velocity and M/s B.
﻿Physics 12 – Kinematics Worksheet 1. Which one of the following contains only vector quantities? A. mass, time B. force, velocity C. time, momentum D. acceleration, speed 2. An airplane heads due north with an airspeed of 75 m/s. The wind is blowing due west at 18 m/s. What is the airplane’s speed relative to the ground? A. 57 m/s B. 73 m/s C. 77 m/s D. 93 m/s 3. Two velocity vectors, v1 and v2 are shown. Which of the following best represents the resultant of the addition...
735 Words | 4 Pages
• Velocity and Acceleration (Video Analysis) Lab Report
Velocity and Acceleration (Video Analysis) NAME Abstract: With using the new software this lab was different than the rest. We determined many solutions using video analysis. We used a frictionless track with a “car” and recorded using loggerpro software. We used this software to determine average velocity and instantaneous velocity. With this information we than discovered the average acceleration, mine was .2115. After that we were able to find δa, then finally the free-fall...
1,371 Words | 4 Pages
• Projectile Motion - 829 Words
Projectile motion into physics Objective: Our purpose for this lab was to observe projectile motion and use the equations of motion to predict the objects location in different instances of time. We used a projectile launcher and a ball to observe these properties of motion. The main equation used in this lab was d=Vit+1/2at^2 where Vit will produce the distance due to constant motion and 1/2at^2 will produce distance traveled due to accelerated motion or gravity in this case....
829 Words | 3 Pages
• K R Prajwal - 3297 Words
Q.1 A particle is moving in a straight line with initial velocity u and retardation αv, where v is the velocity at any time t [a] the particle will cover a total distance u/α [b] the particle will come to rest after 1/α [c] the particle will continue to move for a very long time [d] the velocity of the particle will become u/2 after time 1/α Q.2 A particle moves along the xaxis as x = u(t-1)2 + a(t-3)3 [a] initial velocity of the particle is u...
3,297 Words | 17 Pages
• Dynamics Solution - 52566 Words
91962_01_s12-p0001-0176 6/8/09 8:05 AM Page 1 © 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. •12–1. A car starts from rest and with constant acceleration achieves a velocity of 15 m>s when it travels a distance of 200 m. Determine the acceleration of...
52,566 Words | 291 Pages
• Experiment 2 TO PRINT - 1651 Words
﻿Experiment 2: Kinematics of Human Motion Camille Pabion, Jochebed Punzalan, Cb Reyes, Aileen Salazar Department of Biology College of Science, University of Santo Tomas España, Manila Philippines Abstract The study of kinematics is to develop sophisticated mental models that serve to describe the motion of real-world objects. Kinematics is the science of describing the motion of objects using words, diagrams, numbers, graphs, and equations. In this experiment, there are four activities to...
1,651 Words | 7 Pages
• Derivation of Formulas - 2587 Words
DERIVATION OF FORMULAS constant acceleration In order to be accurate, the title of this section should be "One Dimensional Equations of Motion for Constant Acceleration". Given that such a title would be a stylistic nightmare, let me begin this section with the following qualification. The equations of motion are valid only when acceleration is constant and motion is constrained to a straight line. Given that we live in a three dimensional universe in which the only constant is change, you...
2,587 Words | 9 Pages
• Accelaration of an object - 2032 Words
﻿ S74 Experimental Investigation Determining Acceleration in relativity to force and mass Reece Day Izaac Ellings/Lachlan Morgan 26/08/2013 Mr Fogarty 1. Introduction Background theory review Physics is defined as the study of matter and energy as well as their interactions (Lombardi, 2001). Although physics is more theoretical based, countless solutions are discovered through observation/experimentation (Physics.org, ?) and many seemingly intricate things in...
2,032 Words | 9 Pages
• Heinemann Physics -Content and Contexts Units 2a & 2b Solutions
Heinemann Physics Content and Contexts Units 2A and 2B Worked solutions Contents Unit 2A Aerospace physics Medical physics: atoms in action 3 5 Chapter 1 Measurement and data 1.1 Measurement and units 1.2 Data 1.3 Graphical analysis of data Chapter review 7 7 8 10 Chapter 2 Describing motion 2.1 Describing motion in a straight line 2.2 Speed, velocity and acceleration 2.3 Graphing motion: position, velocity and acceleration 2.4 Equations of motion Chapter review 14 15 17 20 23...
31,391 Words | 123 Pages
• Practice Problems - 665 Words
665 Words | 2 Pages
• Distance Time Graphs - 441 Words
Distance Time Graphs Definitions * Speed: Speed is a scalar quantity that refers to "how fast an object is moving." Speed can be thought of as the rate at which an object covers distance. A fast-moving object has a high speed and covers a relatively large distance in a short amount of time. * Velocity: Velocity is a vector quantity that refers to "the rate at which an object changes its position." When evaluating the velocity of an object, one must keep track of direction. It would...
441 Words | 2 Pages
• Linear Motion Lab - 6369 Words
2. LINEAR MOTION In this experiment you will study the motion of an object in one dimension from a number of points of view. You will demonstrate how the variables of motion are related by differentiation and integration and investigate the relationship between potential and kinetic energy. Theory Why Study Motion? Motion is everywhere in the universe. Only at a temperature of absolute zero is the motion in any body truly absent. If motion exists then so also does energy. To the delight of...
6,369 Words | 24 Pages
• Paper - 1501 Words
Acceleration of a Ball Bearing on an Inclined Plane Group 3 Block 3 Annie Nguyen, Cal Malone, Amanda Robotham Purpose of Lab: The purpose of this lab is to understand the motion of a ball bearing on an inclined plane through the graphical relationship between displacement and time. The independent variable in this lab was the displacement change of the ball bearing in meters and the dependent variable was the time in seconds. The control variables in the experiment was the ramp...
1,501 Words | 5 Pages
• Speed Time Graphs - 689 Words
------------------------------------------------- ------------------------------------------------- Speed Speed is defined as a measure of the distance an object travels in a given length of time. The average speed of an object can be determined from the equation below: Thus, if a car travels 100 meters in 5 seconds its average speed can be calculated as; Average speed = 100/5 = 20 meters per second Average speed is used to give the speed of an object over a given interval of time, if...
689 Words | 3 Pages
• Motion and Graphical Analysis - 726 Words
Running Head: MOTION AND GRAPHICAL ANALYSIS Motion and Graphical Analysis Lab 3 Qiling Yang PHY 101, Online Professor Gregory Stafford July 21, 2013 Motion and Graphical Analysis Laboratory exercise 3 covers two experiments which are intended to analyze application of laws of motion. Objectives By the end of this two-experiment laboratory, students ideally will know how to analyze displacement,...
726 Words | 3 Pages
• BQ BQ 1112 Level NS Core Physics BGT Kinematics
Student-Kinematics B 1. A particle is moving such that : x = 4t – 3, y = 3t2 + 5, z = 7 (where x, y and z are expressed in metres) (a) Find the position vector as function of time. (b) What is the initial position? (c) Find the displacement between t = 1 s and t = 2 s. (d) Find the magnitude of the displacement vector between t = 1 s and t = 2 s. (e) Find the magnitude of the average velocity between t = 1 s and t = 2 s. [part A-page 7] Solution: (a) (b) (c) G R = xi + y j + zk G...
3,315 Words | 39 Pages
• cheese making - 909 Words
Chapter 2: 8. An 18-year-old runner can complete a 10.0-km course with an average speed of 4.39 m/s. A 50-year-old runner can cover the same distance with an average speed of 4.27 m/s. How much later (in seconds) should the younger runner start in order to finish the course at the same time as the older runner? *13. You are on a train that is traveling at 3.0 m/s along a level straight track. Very near and parallel to the track is a wall that slopes upward at a 12° angle with the...
909 Words | 3 Pages
• sample problem for speed - 559 Words
﻿Sample Problems for Speed: 1. Calculate the speed of a dog running through a field if he is covering 23.7 meters in 54 seconds. 2. If a cross country runner covers a distance of 347 meters in 134 seconds, what is her speed? 3. What is the speed of a baseball that travels 49 meters in 2.4 seconds? 4. What is the speed of the horse that runs a distance of 250 meters in 3.5 seconds? 5. The girl runs 136 meters in 30 seconds. What is her total speed?...
559 Words | 3 Pages
• Swirl Flow Agitation for Scale Suppression
International Journal of Mineral Processing 112–113 (2012) 19–29 Contents lists available at SciVerse ScienceDirect International Journal of Mineral Processing journal homepage: www.elsevier.com/locate/ijminpro Swirl ﬂow agitation for scale suppression J. Wu a,⁎, G. Lane a, I. Livk a, B. Nguyen a, L. Graham a, D. Stegink b, T. Davis b a b CSIRO Process Science and Engineering, Minerals Down Under Flagship, Graham Rd, Highett, Victoria 3190, Australia Queensland Alumina Ltd,...
7,381 Words | 24 Pages
• Physics Lab - 436 Words
Motion in 2D Simulation Go to HYPERLINK "http://phet.colorado.edu/simulations/sims.php?sim=Motion_in_2D" http://phet.colorado.edu/simulations/sims.php?sim=Motion_in_2D and click on Run Now. 1) Once the simulation opens, click on ‘Show Both’ for Velocity and Acceleration at the top of the page. Now click and drag the red ball around the screen. Make 3 observations about the blue and green arrows (also called vectors) as you drag the ball around.  When the ball is stopped there isn't any...
436 Words | 2 Pages
• Josh Alcala Acceleration Lab
﻿Josh Alcala January 19, 2015 Acceleration Lab Objective: To find if changing the angle of an incline would influence the velocity and acceleration of the object rolling down it. Materials: ° Incline (ramp) ° “A” and “B” Photo gate ° Meter Stick ° Wood Car and Marble Procedure: We had our incline plane that was on the 3rd prong of our pole and we put our “A” and “B” photo gates 20cm apart on the incline itself. If you don’t know what the photo gates do, they simply...
370 Words | 3 Pages
• Shashi - 999 Words
Brilliant Exam Engine Answer Key with Hint Total time :40 Min Maximum mark: 120 Subject :Demo Test Mark for True answer: 4 Chapter :One Dimensional Motion Mark for Wrong Answer: -1 1.A particle starts from the origin, goes along x-axis to the point (20m, 0) and then returns along the same line to the point (-20m, 0). The distance and displacement of the particle during the trip are A)40m, 0 B)40m, 20m C)40m, -20 m D)60m, -20 m E)+20m, -40 m Hint: Distance = 20 + [20 - (-20)] = 60 m Displacement...
999 Words | 3 Pages
• Sports Biomechanics - 1043 Words
Sports Biomechanics Biomechanics > Physics > Acceleration Acceleration Gravity Acceleration of an implement while in flight is constant and always -9.8 meters/second squared or 32 ft/s2 (feet per second squared); the act of gravity on the implement. Therefore, generally all objects fall to the earth at the same rate of acceleration, no matter how much they weigh. The force of gravity is always acting vertically; there is no horizontal deceleration in the absence of aerodynamic forces....
1,043 Words | 3 Pages
• true - 23489 Words
﻿KINEMATICS REVIEW LESSON EXAMPLE 1: Consider the velocity vs. time graph below. The motion of five different people (A, B, C, D, and E) are shown on the graph. Study the graph and answer the following questions. Some questions may have more than or less than one answer. Question: 1. Which person(s) changes direction during the time of motion? 2. Which person(s) is/are not moving? 3. Which person has the greatest average speed? 4. Which person(s) has/have a constant, positive...
23,489 Words | 78 Pages
• Lab Conclusion - Acceleration - 588 Words
Lab Conclusion When comparing the average speed results from part two of the lab and the definition of acceleration, you find similarities between the two. First, average speed is distance divided by time, and we use it to describe the motion of an object moving at changing speeds. We can see this from our lab results from the average speed of the marble traveling down the ramp, because it picks up speed. When the marble is released at the top of the ramp, the ball doesn’t have the same...
588 Words | 2 Pages
• PHY094 TUTORIAL 2 Questions
Tutorial 2 PHY094 Session 2015/2016 Chapter (2.1 - 2.6, 3.3 - 3.4) Week 3 1. Sketch a velocity versus time and displacement versus time for a car approaching a red traffic light and then leaves it as the light turn green. 2. Jimmy took 8 hrs to drive his Civic from KL to Kota Bharu which was about 400 km away. What was the average speed of Jimmy in km/h? Why, in this case was the term average speed used over velocity? 3. A ball rolls with a velocity of 20 m/s on the ground and comes to a...
509 Words | 3 Pages
• Physics Lab Report - 522 Words
﻿ Lab: Constant Velocity Motion in One Dimension Objective The objective of this lab is to demonstrate the idea of velocity, position, distance, and displacement of a moving object in one dimension at a constant velocity. Also to be able to model a cart’s motion with graphs and determine the relationship between position vs. time and velocity vs. time. This is all done by setting a cart in motion and recording data that consists of time, position, and...
522 Words | 3 Pages
• Science Holiday Homework - 555 Words
﻿St. Mary’s School, Dwarka Subject: Physics Class: IX Graded Activity: Plot a distance time graph of the data collected by going on a road trip. Assignment: Q1. State the type of motion represented by the following graphs: Q2. An insect moves along a circular path of radius 10 cm with constant speed. If it takes 1 min. to move from a point on the path to the diametrically opposite point, find (a) the distance covered, (b) The speed, (c) the displacement, (d) average...
555 Words | 2 Pages
• Trip Lang - 1680 Words
Menu NAME ______________________________________ DATE _______________ CLASS ____________________ Lesson Print Holt Physics Problem 3E PROJECTILES LAUNCHED AT AN ANGLE PROBLEM The narrowest strait on earth is Seil Sound in Scotland, which lies between the mainland and the island of Seil. The strait is only about 6.0 m wide. Suppose an athlete wanting to jump “over the sea” leaps at an angle of 35° with respect to the horizontal. What is the minimum initial speed that would...
1,680 Words | 7 Pages
• MP trial assignment - 5454 Words
8/29/2014 Trial Assignment: Kinematics in 1D & Vectors Trial Assignment: Kinematics in 1D & Vectors Due: 2:00am on Friday, August 29, 2014 To understand how points are awarded, read the Grading Policy for this assignment. Ballistocardiograph Conceptual Question In a ballistocardiograph, a patient lies on an extremely low friction horizontal table. At each heartbeat, a volume of blood is accelerated by the heart toward the head along the ascending aorta. In response, the patient's...
5,454 Words | 43 Pages
• Projectile Motion - 1093 Words
Projectile Motion Experiment # 4 Introduction: Projectile Motion exists commonly in our everyday lives and is particularly evident in the motion or flight of objects which are projected from a particular height. The key to working with projectile motion is recognizing that when an object with mass is flying through the air, its motion is a combination of vertical and horizontal movements. Although the horizontal velocity of the object remains constant throughout the flight, it’s vertical...
1,093 Words | 4 Pages
• physical science "motion" - 421 Words
﻿Name _____________________________________________ date _________ period _____ Physical Science Unit 2 Motion Chapter 11 1. Motion – when something changes _________________________ 2. Distance – How far an object ____________________ 3. _________________________ - the distance an object has been moved from one position to another. 4. Example: one car travels from one town to another that is ______________ to the east. 5. another car travels around a track for __________________ and...
421 Words | 2 Pages
• Milk Lab - 431 Words
﻿ Constant Acceleration, Velocity and Displacement On A Downward Ramp 3/3/2014 Purpose: To determine the velocity and acceleration of an object at different positions going down a ramp at four different angles. Hypothesis: If an object is accelerating at different angles then the larger angles will always have the largest acceleration. Materials: Ramp Miniature car Ticker Machine Masking tape Ticker tape Carbon paper Power supply Ruler Procedure: 1....
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• Conservation Of Momentum - 1954 Words
﻿Laboratory V: Conservation of Momentum Problem #1: Perfectly Inelastic Collisions John Greavu April 17, 2013 Physics 1301W, Professor: Evan Frodermann, TA: Mark Pepin Abstract A cart was given an initial velocity toward another stationary cart down a track. The initial velocity of the first cart as well as the masses of both carts was varied throughout multiple trials. Velcro placed on the ends of the carts caused the cars to stick together after colliding. Videos of the collision and the...
1,954 Words | 6 Pages
• Figure 1 Below Shows The Change In Magnitude Of The Steady State Acceleration With Time
﻿ Figure 1 below shows the change in magnitude of the steady state acceleration with time. This graph complies with Newton's second law as the force applied is equal to 1 and the mass remains constant so and an acceleration of one is expected. I also tested this by changing the value of the force applied, to a value of 2, which in theory should give and equivalent change in the acceleration, to a value of 2. From Newton’s second law: it can be seen that as the force varies, provided moment...
904 Words | 3 Pages
﻿Chapter 4 – Linear Motion Reading Assignment Section 4.1 –Motion Is Relative 1. How can you describe motion? 2. Describe motion in terms of space shuttle? What is it relative to? A race car? 3. How can you be both at rest and also moving about 107,000 km/h at the same time? 4. When you describe the speed of anything what are you actually describing? 5. How can you tell that an object is moving? 6. You cover 10 meters in 1 second. Is your speed the same if you cover 20 meters in 2...
1,176 Words | 4 Pages
• projectile motion - 293 Words
﻿ Projectile Motion Objectives: The purpose of this experiment is to examine the projectile motion of a ball launched horizontally. The initial velocity will be calculated. The range of the ball will be measured. Theory: Horizontal launch of the ball allows computing the initial velocity v0 by measuring the height of the launch and the distance traveled by the ball: h=, s=v0 ∙ t Solving these parametric equations for v0 gives us: 0=s Where h and s are defined...
293 Words | 3 Pages
• Freefall and Projectile Motion - 795 Words
Freefall and Projectile Motion Introduction and Objectives This lab experiment was done to determine the characteristics of free fall and projectile motion in Physics. The motion in which a body is thrown or projected is called Projectile motion while free fall is any motion of a body where gravity is the only force acting upon it, at least initially. In this experiment, a photogate, a chopper, and a Universal Lab Interface were used to determine the free fall motion of the chopper as it...
795 Words | 3 Pages
• Lab report - mass and acceleration
﻿Investigation between mass and acceleration Stage 1 - Planning Title: Investigating acceleration – How does changing the mass of an object change its acceleration? Introduction: As the speed of moving object and rate, the forces acting on the object, the mass of the object, and gravitational force of it might affect the acceleration, I will investigate about the mass of the object. Aim: I will try to answer the question “How does changing the mass of an object change its acceleration?”...
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• For the Love of Hamlet - 1774 Words
SPH 4U Worksheet 1) A spring with spring constant 450 N/m is compressed 15cm and is used to fire a 5g plastic ball straight up in the air. Find: a) the launch speed b) the maximum height to which the ball rises 2) A pendulum with a mass of 50g on it at a height of 30cm is allowed to swing. At the bottom of its swing it strikes a horizontal spring that compresses 5cm in stopping the pendulum. What is: a) the spring constant? b) the speed of the pendulum bob when the spring is only...
1,774 Words | 7 Pages
• Physics Experiment of Force and Equilibrium
E LEVENTH EDITION A N INTRODUCTION TO P hysical Science I nstructor’s Guide to accompany Laboratory Guide James T. Shipman Ohio University Clyde D. Baker Ohio University H OUG HT ON M IFFLIN COM PANY Boston New York Vice President and Publisher: Charles Hartford Executive Editor: Richard Stratton Senior Development Editor: Rita Lombard Editorial Associate: Liz Hogan Production Editor: Claudine Bellenton Senior Marketing Manager: Katherine Greig Marketing Coordinator:...
49,747 Words | 343 Pages
• Jerk - 624 Words
Jerk (Retrieved from http://physics.info/kinematics-calculus/ ) • Jerk is the rate of change of acceleration with time. j = da dt • Jerk is the first derivative of acceleration, the second derivative of velocity, and the third derivative of displacement. j = da = d2v = d3r dt dt2 dt3 • The SI unit of jerk is the meter per second cubed. ⎡ ⎣ m/s3 = m/s2 ⎤ ⎦ s • An alternate unit is the g per second. ⎡ ⎣ g = 9.80665 m/s2 = 9.80665...
624 Words | 3 Pages
• Physics Lab force - 1047 Words
Objective: To study the relationships between position, velocity, and time, with acceleration held constant, of an object moving in one-dimensional motion with minimum friction. A motion sensor will be used to measure various aspects of vector quantities. Description: An Air Track is positioned along the edge of the table. It is a long straight metal beam with many small holes that are roughly each 2mm in diameter. It is positioned at an angle to allow the gliders to glide down the...
1,047 Words | 4 Pages
• units of measurement - 4688 Words
PHY 1103 Physics I RKMC - HCT   Learning Outcome 1: Sub-outcome 1: Assign given basic units to their corresponding physical quantities. All engineers must use the same language in their communications, and one of these universal communication tools is the units of measurements. Physical quantities such as length, weight, time, speed, force, and mass are measured with standard units. Therefore the magnitude if a physical quantity is given by a number and standard unit of...
4,688 Words | 21 Pages
• Physics Lab Report 7
﻿ Physics Lab Report #7 “Analyzing a Projectile’s Motion” Name: Fei Huo Date performed: October 22st, 2014 Period 5 Teacher: Mr. Glasel Purpose: The purpose of this lab was to examine the behavior of a projectile’s motion Introduction: My Classmates and I were doing experiments in lab about and the distance of an object thrown. We were given formulas to solve the problems. We had to fill in a chart and do some questions. Procedures: 1. First, my classmates and I were...
584 Words | 6 Pages
• Berkley Physics - 107481 Words
Physics H7ABC Welcome to the archival Web page for U.C. Berkeley's Physics H7ABC, Honors Physics for Scientists and Engineers, Fall 1998, Spring 1999, and Fall 1999. Instructor: (Prof.) Mark Strovink. I have a research web page, a standardized U.C. Berkeley web page, and a statement of research interests. Physics H7A (Mechanics and Vibrations) Problem set solutions initially composed by E.A. ("Ted") Baltz Graduate Student Instructors: David Bacon and Elizabeth Wu Physics H7B (Electromagnetism...
107,481 Words | 329 Pages
• Circular Motion - 670 Words
1 Centripetal Acceleration Imagine a marble sitting on a rotating turntable. The different vectors representing velocity for the travelling marble are shown below. Notice that the size of the vector remains the same but the direction is constantly changing. Because the direction is changing, there is a ∆v and ∆v = vf - vi , and since velocity is changing, circular motion must also be accelerated motion. vi ∆v vf -vi vf2 If the ∆t in-between initial velocity and final velocity...
670 Words | 4 Pages
• Physics 500 - 663 Words
The Physics 500 Introduction: The purpose of this lab is to show how to calculate the average speed and acceleration in six different races. In order to find average speed you will need to use the formula s=d/t (s= speed, d=distance, t=time). On the other hand, for accelaration you will use the formula a= vf-vi/t (a=acceleration, vf=final velocity, vi= initial velocity, t=time). Average speed is how fast something is moving; the path distanced moved per time. Acceleration is...
663 Words | 2 Pages
• Physics - 2266 Words
﻿Experiment 2: Kinematics of Human Motion Abstract Kinematics is the branch of classical mechanics that describes the motion of bodies and systems without consideration of the forces that cause the motion. There are four activities done in this experiment, graphical analysis of human motion, where displacement vs. time and velocity vs. time were graphed. Graphical analysis of motion where in the 10th seconds the total displacement is 14.69m, average velocity is 1.47 m/s. Reaction time...
2,266 Words | 9 Pages
• Physics Mid term questions
C1. A room in a house has a floor area of 120 ft2. Which of the following is most likely the approximate volume of the room? b. 30 m3 C2. When SI units are plugged into an equation, it is found that the units balance. Which of the following can we expect to be true for this equation? a. The equation will be dimensionally correct. C3. How long has it been that scientists have accepted that the nucleus of the atom consists of neutrons and protons? Think of your answers in terms of...
25,392 Words | 110 Pages
• Physics lab report-motion
﻿Lab II, Problem 3: Projectile Motion and Velocity Oct. 06, 2013 Physics 1301W, Professor: Hanany, TA: Vladimir Abstract A ball is tossed obliquely. The vectors of position and velocity are measured. The acceleration is calculated. Introduction A toy company is now making an instructional videotape on how to predict the position. Therefore, in order to make the prediction accurate, how the horizontal and vertical components of a ball’s position as it flies through the air...
833 Words | 4 Pages
• Ivestigation for Science Helicopter Experiment
An investigation to find out whether the mass of an object attached to the bottom of a paper helicopter affects the time it takes to travel a fixed distance Aim: Does the mass of an object affect the time it takes to travel a fixed distance? Introduction: This is an experiment to find out the relationships between mass, distance, velocity and time. Dependent Variable: The height where the helicopter is dropped from. Independent Variable: The velocity of the helicopter, the time it takes...
612 Words | 2 Pages
• 2D Motion Lab - 442 Words
﻿Name Noah Meador___ Motion in 2D Simulation Go to http://phet.colorado.edu/simulations/sims.php?sim=Motion_in_2D and click on Run Now. 1) Once the simulation opens, click on ‘Show Both’ for Velocity and Acceleration at the top of the page. Now click and drag the red ball around the screen. Make 3 observations about the blue and green arrows (also called vectors) as you drag the ball around. 1. The green line points in the direction that the ball is going to go 2. The blue line changes...
442 Words | 2 Pages
• Normal Heart Rate - 2260 Words
Formative Assignment Including PSAfor class IX PHYSICS 1. Motion is relative or absolute? Give reason. 2. Name the physical quantity that essentially changes as a body moves. 3. Is displacement or distance independent of path? How? 4. Give example of a motion in which distance is covered but there is no displacement. 5. Give one example of motion where, distance and displacement are same. 6. When moving car returns to the same point what will be the ratio...
2,260 Words | 9 Pages
• Machine Dynamics - 1345 Words
1 UTS: ENGINEERING UTS:ENGINEERING SUBJECT OUTLINE Subject Number: Credit Points: Subject Coordinator: Semester/Year: Prerequisites: Corequisites: Antirequisites: 48640 6 Nong Zhang Autumn 2013 48640: MACHINE DYNAMICS 48620 Fundamentals of Mechanical Engineering none none This subject outline contains information you will need to find your way around the subject. It attempts to provide a structure for your learning, giving details of the topics, and how, when and where you can...
1,345 Words | 8 Pages
• Physics: Speed - 728 Words
PHYSICS WORK SHEET - 2 CLASS – IX LESSON : MOTION 1. Analyze the following situation and answer the following questions. A circular track has a circumference of 3140m with AB as one of its diameter. A man riding a scooter moves from A to B along the circular path with a uniform speed of 10 m/s. a) Distance covered by the man b) Displacement of the man c) Time taken by the man in reaching from A to B. 2. A car starting from rest moves with a uniform acceleration of 0.1 m/s2 for 2 minutes. Find...
728 Words | 2 Pages
• Math B Differentiation Investigation
12 Mathematics 11B Semester 2 Assignment Yeri Rim PART A: THE GREAT COCKROACH RACE JERSEY NUMBER | NAME | EQUATIONS | | | DISPLACEMENT (s) | VELOCITY (v) | ACCELERATION (a) | 1 | Kenny | s=0.52t | v=0.52 | a=0 | 2 | Kerry | s=0.08tt-4(t-8.45) | v=0.24t2-1.992t+2.704 | a=0.48t-1.992 | 3 | Kevvie | s=0.8t(t-9) | v=1.6t-7.2 | a=1.6 | From the given displacement functions of each Kenny, Kerry and Kevvie, the velocity and acceleration functions of each individual was found...
5,243 Words | 16 Pages
• Picked Fence Exparament - 519 Words
Picket Fence Free Fall Harrison Leeman Josh Dehaan, and Nick Edwards Monday November 04, 2012 Mr. Hutchinson SPH 3U Purpose: To measure the acceleration of a freely falling object (g) to better than 0.5% precision using a Picket Fence and a Photogate. Materials: Computer, Vernier computer interface, Logger Pro, Vernier Photogate, Picket Fence, and a clamp or ring stand to secure Photogate. Procedure: See Lab Sheet Preliminary Questions:...
519 Words | 3 Pages
• Motion in One Dimensionb - 2384 Words
Introduction The purpose of this section is to introduce the concepts of displacement, velocity, and acceleration. For the sake of simplicity, we shall restrict our attention to 1-dimensional motion. Displacement Consider a body moving in 1 dimension: e.g., a train traveling down a straight railroad track, or a truck driving down an interstate in Kansas. Suppose that we have a team of observers who continually report the location of this body to us as time progresses. To be more exact, our...
2,384 Words | 8 Pages
• Lab Formal - 883 Words
Sample Formal Laboratory Report for Physics on the Picket Fence Lab INTRODUCTION: Purpose: The purpose of this experiment is to verify the acceleration due to gravity using the picket fence with a LabPro and probeware. Theory: All objects, regardless of mass, fall with the same acceleration due to gravity assuming that there is no air resistance. Objects thrown upward or downward and those released from rest are falling freely once they are released. Any freely falling object...
883 Words | 4 Pages
• Practice problems midterm 1
Phys2A: Practice problems for the 1st midterm test Fall 2013 0.674 to the proper number of significant figures? 0.74 1. What is Answer: 0.91 2. A 8.7 hour trip is made at an average speed of 73.0 km/h. If the first third of the trip (chronologically) was driven at 96.5 km/h, what was the average speed for the rest of the journey? Answer: 61 km/h 3. A car travels 95 km to the north at 70.0 km/h, then turns around and travels 21.9 km at 80.0 km/h. What is the difference...
580 Words | 3 Pages
• Circular Motion - 662 Words
Circular Motion Uniform circular motion is the movement of an object or particle trajectory at a constant speed around a circle with a fixed radius. The fixed radius, r, is the position of an object in uniform or circular motion relative to to the center of the circle. The length of the position vector of the circle does not change but its direction does as the object follows its circular path. In order to find the object’s velocity, one needs to find its displacement vector over the...
662 Words | 2 Pages
• Software de Aplicacion - 648 Words
SECTION 2 SECTION REVIEW 1. Marissa’s car accelerates uniformly at a rate of +2.60 m/s2. How long does it take for Marissa’s car to accelerate from a speed of 24.6 m/s to a speed of 26.8 m/s? 2. A bowling ball with a negative initial velocity slows down as it rolls down the lane toward the pins. Is the bowling ball’s acceleration positive or negative as it rolls toward the pins? 3. Nathan accelerates his skateboard uniformly along a straight path from rest to 12.5 m/s in 2.5 s. a. What is...
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• Chapter 1 Lab - 606 Words
﻿Name _ ___________________ Motion in 2D Simulation Go to http://phet.colorado.edu/simulations/sims.php?sim=Motion_in_2D and click on Run Now. 1) Once the simulation opens, click on ‘Show Both’ for Velocity and Acceleration at the top of the page. Now click and drag the red ball around the screen. Make 3 observations about the blue and green arrows (also called vectors) as you drag the ball around. 1. The green vector moves in the direction of the mouse until the red ball catches up...
606 Words | 2 Pages
• Circular Motions - 289 Words
Name __________________ Circular Motions Go to http://phet.colorado.edu/simulations/sims.php?sim=Ladybug_Motion_2D and click on Run Now. Directions: 1. A Labybug was crawling in a circle around a flower like in the picture below. a. Sketch what you think the velocity and acceleration vectors would look like. b. If the flower is the “zero” position, what would the position vector look like? c. Use Ladybug Motion 2D...
289 Words | 2 Pages
• How Biomechanics Influences Olympic Rowing
Rowing is a sport in where athletes compete against each other in specially designed boats on rivers, lakes or oceans depending on the type of race and the discipline. Different types of race include endurance, time-trial, side by side Olympic rowing and many others. Rowing can take one of two formats * Sweep rowing – each rower has one oar, held with both hands, commonly done in pairs, fours or eights. * Sculling – each rower has two oars, one in each hand, commonly done as a single,...
1,386 Words | 4 Pages
• Review Questions For Chap 2 1
﻿Remedial Physics------------------------------------Review Questions -------------------------------------Chapter 2 Quantitative Problems 1) An object moves 15.0 m north and then 11.0 m south. Find both the distance traveled and the magnitude of the displacement vector. A) 6.0 m, 26.0 m B) 26.0 m, 4.0 m C) 26.0 m, 26.0 m D) 4.0 m, 4.0 m 2) A boat can move at 30 km/h in still water. How long will it take to move 12 km upstream in a river...
980 Words | 3 Pages
• Here You Go - 1478 Words
Chapter 4 11. Walker3 4.P.050. [544504] Show DetailsA train moving with a constant velocity travels 120 m north in 12 s and an undetermined distance to the west. The speed of the train is 26 m/s. (a) Find the direction of the train's motion relative to north.[pic]67.4° west of north. (b) How far west has the train traveled in this time? [pic]288 m [Answer] Distance traveled = 26m/s *12s = 312 m Displacement along north = 120m a) Angle relative to north = arccos ( 120m/312m) = 67.4°...