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...
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  • 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...
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    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...
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    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...
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  • 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...
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    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...
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  • 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...
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    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...
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    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....
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  • 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...
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    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...
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    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...
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  • 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...
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    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...
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  • 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...
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    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...
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    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...
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    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...
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  • 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....
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    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...
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  • 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...
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    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...
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  • 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...
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    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...
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  • 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,...
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    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)...
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    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...
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    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...
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    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...
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    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?...
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  • 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...
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  • 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...
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    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....
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  • 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...
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    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...
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    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...
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  • 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...
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  • 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...
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  • 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...
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    31,391 Words | 123 Pages
  • Practice Problems - 665 Words
    Portfolio Answers Section 8 Prob(8.1) An object rotates 1/3.00 of a revolution. How many radians is this? 2.09 rad Prob(8.2) An object rotates 1/4.00 of a revolution. How many radians is this? 1.57 rad Prob(8.3) An object rotates 1/7.00 of a revolution. How many radians is this? 0.898 rad Prob(8.4) An object rotates 3.00 revolutions. How many radians is this? 18.8 rad Prob(8.5) An object rotates 22.0 revolutions. How many radians is this? 138 rad Prob(8.6) An...
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  • 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...
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    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...
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    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...
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  • 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...
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    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,...
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    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...
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  • 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...
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  • 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?...
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  • 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,...
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  • 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...
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  • 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...
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  • 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...
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  • 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....
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  • 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...
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  • 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...
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  • PHY094 TUTORIAL 2 Questions
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  • Physics Lab Report 7
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  • Circular Motion - 670 Words
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  • Physics Mid term questions
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  • Review Questions For Chap 2 1
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