Acceleration Essays & Research Papers

Best Acceleration Essays

• acceleration - 423 Words
﻿ACCELERATION: Good afternoon everyone! Our group will discuss about acceleration. But before that, what is acceleration? Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity. People will occasionally say that a person is accelerating if he/she is moving fast. Yet acceleration has nothing to do with going fast. A person can be moving very fast and still not be accelerating....
423 Words | 2 Pages
• Acceleration - 1555 Words
﻿The final mathematical quantity discussed in Lesson 1 is acceleration. An often confused quantity, acceleration has a meaning much different than the meaning associated with it by sports announcers and other individuals. The definition of acceleration is: Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity. Sports announcers will occasionally say that a person is accelerating if he/she...
1,555 Words | 6 Pages
• Acceleration - 537 Words
﻿Acceleration from Gravity on an Incline I. Introduction: Acceleration is the rate of change of the velocity of a moving body. Galileo was the first person to actually experiment and examine the concept of acceleration back in the seventeenth century. Acceleration can be determined by calculating the gravity and an incline. An incline is slope that is deviated between horizontal and vertical positions. Gravity is the natural force of attraction towards the center of the earth. Because of...
537 Words | 4 Pages
• Linear Acceleration - 663 Words
﻿Uniform linear acceleration Introduction This topic is about particles which move in a straight line and accelerate uniformly. Problems can vary enormously, so you have to have your wits about you. Problems can be broken down into three main categories: Constant uniform acceleration Time-speed graphs Problems involving two particles Constant uniform acceleration Remember what the following variables represent: t = the time ; a = the acceleration ; u = the initial speed ; v = the...
663 Words | 3 Pages
• All Acceleration Essays

• Acceleration and Ball - 277 Words
What is the direction of the acceleration vector for each of these situations? Remember that if an object speeds up, then the velocity and acceleration vectors are in the same direction. If an object slows down, then they are in opposite directions. Any object that is traveling in a vertical direction also experiences acceleration due to gravity. Left: Object travels to left and speeds up. Down: Object is tossed upward. A ball is tossed up into the air with a velocity of 50 m/s. The...
277 Words | 2 Pages
• Physics Acceleration - 5022 Words
Chapter 6. Uniform Acceleration Problems: Speed and Velocity 6-1. A car travels a distance of 86 km at an average speed of 8 m/s. How many hours were required for the trip? [pic] [pic] t = 2.99 h 6-2. Sound travels at an average speed of 340 m/s. Lightning from a distant thundercloud is seen almost immediately. If the sound of thunder reaches the ear 3 s later, how far away is the storm? [pic] t = 58.8 ms 6-3. A small rocket leaves its pad and...
5,022 Words | 17 Pages
• The Definition of Acceleration - 375 Words
Acceleration Objective: To measure gravitational acceleration (g) using simple materials and strop light to measure its time interval Results and summary: According to the data on the tables and graphs below I found the gravitational acceleration (g) using the slops from the linear line of the (Velocity Vs. Time) graphs to end up with -7.43%, -4.92%, and -12.44% error for each trial 1,2, and 3 respectively. After attaching the paper to a weight-metal, it was dropped and the spinning...
375 Words | 2 Pages
• Mass and Acceleration - 3043 Words
[pic] Exploration Guide: Uniform Circular Motion Names: ______________________________ ______________________________ Scientists at NASA's Jet Propulsion Laboratory use their knowledge of circular motion when they launch spacecrafts. By timing the launch to take advantage of the circular motion of Earth rotating on its axis, scientists can control the speed with which the craft will travel around the Sun. If the spacecraft travels around the Sun at a slightly higher speed than Earth does, the...
3,043 Words | 10 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
• Case Study toyota acceleration
﻿ Case Study: Toyota Acceleration Problem 1) For the case study, our group, The Socratic Triads, we have chosen to analysis the ethical issues that are related to the Toyota acceleration problem. The Toyota acceleration problem first came to the light in the media around late 2009. The acceleration pedal of certain models of Toyotas and Lexus were unintendedly accelerating without the driver’s foot on the pedal. It has been reported that the acceleration pedal has been malfunctioning as early...
1,103 Words | 3 Pages
• Acceleration Lab Write Up - 491 Words
﻿Acceleration Lab Write Up Introduction: Physics is the study of matter, energy, and the interaction between the two. Motion is a very important concept in the world of physics, and it has been studied by many physicists, such as Aristotle, Galileo, Newton, and Einstein. Motion can be easily defined as the movement of an object. Acceleration falls into this category of “motion.” Acceleration is a vector quantity that can be defined as the rate at which an object changes its velocity. This...
491 Words | 2 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
• Measurement of Free-Fall Acceleration
Measurement of Free-Fall Acceleration Introduction Galileo Galilei (1564-1642), the man first accredited with the correct notion of free-fall with uniform acceleration, stated that 'if one were to remove entirely the resistance of the medium, all materials would descend with equal speed.' Today, this statement holds true for all objects in free-fall near the Earth's surface. The purpose of this experiment is to verify Galileo's assertion that acceleration is constant. In addition, the...
1,029 Words | 5 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?”...
923 Words | 4 Pages
• Freefall: Acceleration Due to Gravity
The purpose of this experiment is to measure acceleration on a freely falling object assuming the only force acting on the object is gravitational force. Theory All dense objects in free fall have the same acceleration, which is known as the acceleration due to gravity. The value of acceleration due to gravity is approximately 9.80 m/s2. In this experiment, a vertical stand with an electromagnet at the top for holding and then releasing of the falling body, called the plummet. The...
255 Words | 1 Page
• 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
• Acceleration Due to Gravity 1
An air track is an apparatus that simulates the effects of frictionless motion. A known mass is attached to an air-cart on an air-track apparatus. Attached by string, the air-cart is pulled by the known mass when hung over a pulley. A spark timer will mark the motion at a frequency of 10 Hz (10 dots/s) on a strip of paper called ticker tape. The air-track will supply air through the apparatus to simulate a frictionless environment, enabling the system of masses to move without an applied force...
292 Words | 1 Page
• 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
• Acceleration and M1 A1 - 633 Words
M1 SUVAT Equations 1. An aircraft moves along a straight horizontal runway with constant acceleration. It passes a point A on the runway with speed 16 m s–1. It then passes the point B on the runway with speed 34 m s–1. The distance from A to B is 150 m. (a) Find the acceleration of the aircraft. (3) (b) Find the time taken by the aircraft in moving from A to B. (2) (c) Find, to 3 significant figures, the speed of the aircraft when it passes the point mid-way between A and B. (2)...
633 Words | 3 Pages
• 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
• Free Fall and Acceleration Due to Gravity
Free fall and the acceleration due to gravity Problem/Question: How do you measure the acceleration of a falling object? Hypothesis: by measuring velocities of a falling ball then applying the data into equations numerous times, the results should approach to the acceleration. Variables: A: Independent Velocity B:Dependant Acceleration C:Constant Distance (photo gates) Materials: Photo gates, Clay ball, Photo gates machine....
252 Words | 2 Pages
• Acceleration due to gravity by picket fence method
physics honors Acceleration due to gravity by picket fence method Varun Kumar Pd 7 Saumya Kapoor & Tonia Li 9/26/2014 INTRODUCTION Acceleration is the increase or decrease in velocity. It can also be described as the rate of change in velocity. Acceleration is represented by the formula: . In this experiment we look at a specific type of acceleration, Free-Fall. Any object that is being acted upon only by the force of gravity is said to be in a state of free fall. There are two...
355 Words | 2 Pages
• Acceleration of Gravity Free Fall Method Experiment
Physics 211 Experiment 1: Free Fall - Determining the acceleration of gravity Prior to Lab: Derive the numbered equations (Equations 1, 2 and 3) in the lab instructions using the definitions of velocity and acceleration (a=dv/dt and v=dy/dt). Object: The object of this experiment is to determine the value of the acceleration of gravity by measuring the rate of acceleration of a freely falling object. In addition, one will be able to compare theory with experiment for constantly accelerated...
771 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
• Science- Does Mass and Weight Affect Acceleration?
REPORT2013JAN-PHISICS Group: LUCA Does mass/weight affect acceleration? Hypothesis: The heavier the car the slower ( the more the mass the slower), the more weight(force) we added the faster. Experiment: Materials: Trolley Elastic cords for accelerating trolley Rod for attaching elastic cord to trolley Ticker-timer with power supply unit Ticker-tape Sellotape Process: 1.Thread a length of ticker-tape through a ticker-timer and attach the end to a trolley. 2.Pull a trolley with a...
345 Words | 2 Pages
• Calculating for Acceleration Due to Gravity with a Picket Fence in Free Fall
﻿Calculating for acceleration due to gravity using a picket fence in free fall R. Cajucom, J. Suarez, and J. Villanueva Performed 9 September 2015; submitted 16 September 2015 Abstract-Limit the abstract to four to five sentences stating the following: (a) statement of the problem, (b) methodology, (c) pertinent results, and (d) conclusion. Avoid numbers and symbols in the abstract. After you have written the abstract, write the title. In not more than 13 words, choose a title that...
1,611 Words | 6 Pages
• Physics Investigation: Does the Mass Effect the Acceleration of Each Person While Going Down the Slide?
﻿Physics Investigation Investigation Question: Does the mass effect the acceleration of each person while going down the slide? Hypothesis: The heavie How will we take measurements? Using the equations: V= u+at s=ut + .5 at2 Measure the overall distance the mass will be travelling. To calculate the time it took to reach the end of the ramp, then using the equations above, add in the distance, time, and initial velocity. Variables Independent: Difference of weight on...
418 Words | 3 Pages
• Motions - 835 Words
MACHINE ELEMENTS 2 Cams ➢ Cam is a link having an irregular surface or groove that imparts motion to a follower ➢ Cams are very important and frequently occurring elements in many types of machines – especially AUTOMATIC MACHINES ➢ Cams are the heart of such automatic devices as automatic devices as automatic machine tools, record changers, mechanical calculators, cash registers, and many other devices. Types of Cams: Motions Used...
835 Words | 5 Pages
• Lab 2 - 742 Words
﻿ GS104 Lab Report Experiment # 2 Data Collection David Case: January 23, 2015 Experiment #2 Data Collection Objectives: Exercise 1: Formulating a Hypothesis about pitching speed. To form a hypothesis for the pitching velocity of a ball. Use a spreadsheet and math to calculate the actual velocity and determine the accuracy of the hypothesis. I will also roll a large ball to measure its velocity and graph its horizontal motion....
742 Words | 3 Pages
• Dynamics of Rigid Bodies - 590 Words
PATTS COLLEGE OF AERONAUTICS ESCI 322 DYNAMICS OF RIGID BODIES Different types of speed And velocity Engr. Jabes A. Isoli_____ Instructor * Linear Speed – The time rate of motion of a point along its path, or the rate at w/c a point is “approaching” or receding form another point in its path. The 100 meter dash ends at the end of the straight-away. * Angular speed – The time rate of turning of a body about axis. Or...
590 Words | 3 Pages
• Kinematics in One Dimension - 5252 Words
KINEMATICS IN ONE DIMENSION chapter Section 2.1 Displacement Section 2.2 Speed and Velocity 1. A particle travels along a curved path between two points P and Q as shown. The displacement of the particle does not depend on- Q (a) The location of Q. (b) The location of P. (c) The direction of Q from P. P (d) The distance traveled from P to Q. Ans. (d) 2. For which one of the following situations will the path...
5,252 Words | 21 Pages
• Bio Practice Exam - 802 Words
Biomechanics II Practice Exam 1. Why is it important to video your subject from as far away as possible, and then zoom in? a) b) c) d) reduces parallax errors gives you the opportunity to better frame the picture helps stop you missing data makes no difference 2. What would the differential of angular displacement vs. time data give? a) b) c) d) angular acceleration vs. time angular velocity data vs. time linear displacement vs. time tangential velocity vs. time 3. Conventional NTSC video...
802 Words | 5 Pages
• Strategic Intervention Material - 1597 Words
Philippine Normal University National Center for Teacher Education College of Education Department of Field Study and Practice Teaching Taft Avenue, Manila Requirement for Auxiliary Services (Las Piñas National High School) Submitted By: Rosabelle N. Mahinay BSE General Science Practice Teacher 2nd Quarter S.Y. 2012-2013 Submitted To: Mrs. Laprizal P. Castueras Science Department Head III UNDESPICABLE MECHANICS CHANICS UNDESPICABLE MECHANICS CHANICS The...
1,597 Words | 20 Pages
• Physics Kinematics - 434 Words
Lecture Outline Chapter 2 Physics, 4th Edition James S. Walker Copyright © 2010 Pearson Education, Inc. Chapter 2 One-Dimensional Kinematics Copyright © 2010 Pearson Education, Inc. Units of Chapter 2 •  Position, Distance, and Displacement •  Average Speed and Velocity •  Instantaneous Velocity •  Acceleration •  Motion with Constant Acceleration •  Applications of the Equations of Motion •  Freely Falling Objects Copyright © 2010 Pearson Education, Inc. 2-1...
434 Words | 4 Pages
• Physics - 1569 Words
Lesson Plan 1 What’s Physics? Unit 1 Kinematics Aim: To make an introduction to Physics, definitions and method. Teaching objectives I want to teach Learning Outcomes At the end of the lesson students should be able Content To introduce them to the Physics. To differentiate physical and chemical changes. To explain the scientific method. To distinguish different parts of Physics (mechanics, statics, kinematics, dynamics). Content To know Physics aims. To define...
1,569 Words | 11 Pages
• Physics Paper - 441 Words
Equations of Motion Worksheet 1. A car moving at a velocity of 25 m/s, accelerates at a rate of 6 m/s2. Find its velocity after 3s. 2. An object is dropped from rest. Calculate its velocity after 2.5s if it is dropped: a. On Earth, where the acceleration due to gravity is 9.8m/s2. b. On Mars, where the acceleration due to gravity is 3.8m/s2. 3. A motorbike is travelling with a velocity of 3m/s. It accelerates at a rate of 9.3m/s for 1.8s. Calculate the distance it travels in this time. 4. A...
441 Words | 1 Page
• Determining G on an Incline - 998 Words
Determining g on an Incline Lab #1 Theory: During the early part of the seventeenth century, Galileo experimentally examined the concept of acceleration. One of his goals was to measure the acceleration due to gravity, or the acceleration of freely falling objects. Unfortunately, his timing devices were not precise enough to measure the free fall time directly. He decided to “dilute” gravity by using fluids, inclined planes, and pendulums. Galileo’s idea of diluting gravity using inclined...
998 Words | 3 Pages
• Physics 101 - How to Add Vectors
Name: __Dominique Dunfod___________ Course Phys 101 E55N Date 09/14 PHET 2. Vector Addition ▪ | |Other Sponsors >> | | |[pic] | Learn how to add vectors. Drag vectors onto a graph, change their length and angle, and sum them together. The magnitude, angle, and components of each vector can be displayed in several formats. Learning Goals • Explain vector representations in...
485 Words | 3 Pages
• E102 - 3301 Words
﻿ANALYSIS There are lots of topics to be discussed in Physics. There are always new discoveries all the time. The world, and everything in it, moves. Even seemingly stationary things, such as a roadway, move with Earth’s rotation, Earth’s orbit around the Sun, the Sun’s orbit around the center of the Milky Way galaxy, and that galaxy’s migration relative to other galaxies. Dynamics is the study of the relationships between motion and forces. One of its branches is Kinematics, which is the lesson...
3,301 Words | 13 Pages
• Reaction Time to Colors - 420 Words
﻿Unit 1 HW 16.2: Acceleration 2 Name: Date: Period: UNIT I Acceleration 2 The problem v vs t graph Solution 1. A poorly tuned Yugo can accelerate from rest to a speed of 28 m/s in 20 s. a) What is the average acceleration of the car? b) What distance does it travel in this time? a = (28-0m/s)/20s = 1.4 m/s/s x = 1/2at2 = ½(1.4)(20)2= 280m 2. At t = 0 a car has a speed of 30 m/s. After 6 s, its speed is 15 m/s. What is its average acceleration during this time...
420 Words | 2 Pages
• Physics Lab Report - 1161 Words
Purpose Determine the acceleration in a quick sprint. Question What would the participant’s acceleration be if he/she sprints forward in a positive direction? Hypothesis/Prediction When a person sprints forward, it means he/she speeds up. Consequently, the acceleration should be positive. When the velocity accelerates at a constant rate, the acceleration should remain constant. Therefore, if the participant is moving toward a positive direction and the speed increases, then the acceleration...
1,161 Words | 4 Pages
• Book - 513 Words
German University in Cairo Faculty of EMS Department: Mechatronics Prof. Dr. Imam Morgan Mechanics II (ENME 402) Assignment (2) Name ID Group Grade Signature Dead Line: Thursday 11/4/2013 -1- Problem (1) A tractor-trailer is traveling at 90 km/h when the driver applies his brakes. Knowing that the braking forces of the tractor and the trailer are 16 kN and 60 kN, respectively, determine: (a) the distance traveled by the tractor-trailer before it comes to a stop, (b) the horizontal...
513 Words | 3 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
• PHY 2001: Questionnaire - 741 Words
PHY 2001 SEMESTER 1 2013/2014 Tutorial 1 Chapter 1 3. Why is it incorrect to think that the more digits you represent in your answer, the more accurate it is? 5. For an answer to be complete, the units need to be specified. Why? 2. (I) How many significant figures do each of the following numbers have: (a) 214, (b) 81.60, (c) 7.03, (d) 0.03, (e) 0.0086, (f) 3236, and (g) 8700? 11. (III) What, roughly, is the percent uncertainty in the volume of a spherical beach ball whose radius is r...
741 Words | 5 Pages
• Free Fall - 1058 Words
Sample Formal Laboratory Report for Physics on the Picket Fence Lab (CP) without the parachute Purpose: The purpose of this experiment is to verify the acceleration due to gravity using the picket fence with a photogate, LabPro and LoggerPro software by measuring it with a precision of 0.5% or better. 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...
1,058 Words | 5 Pages
• Relation of Maths with Other Subjects
KINEMATICS 1. An object is moving with uniform accleration. Its velocity after 5 sec is 25m/s and after 8 sec,it is 34 m/s. Find the distance travelled by this object in 12th second. Ans. 44.5 A particle starts with a velocity of 100 cm/s and moves with –2 cm/s2 acceleration. When its velocity be zero and how far will it have gone? Ans. 50s , 25m m/s. After 7 a time interval ∆t, the velocity of the body is reduced by half, and after the same time interval, the velocity is again reduced by...
499 Words | 2 Pages
• 201405 T2 Students Copy 1
﻿UNIVERSITI TUNKU ABDUL RAHMAN...
512 Words | 3 Pages
• Physics 1301 W Lab Report
﻿Lab 2 Problem 3: Projectile Motion and Velocity Abstract An experiment to determine how the horizontal and vertical velocity components of an object change as a ball flies through the air was carried out. To simulate projectile motion, a ball was tossed in the air and analyzed using video software. Upon analysis, it was determined that there was an absence of a horizontal acceleration, but there was constant vertical acceleration due to the presence of gravity. Thus, it was observed that an...
2,160 Words | 7 Pages
• Physics Kinematics Lab Report
Miriam Karunakaran Physics Honors Period 6 Physics Kinematics Lab Report Kinematics is the study of the motion of bodies without reference to mass or force. This lab aided students in observing kinematics by giving them a visual graph to look at from experiments previously performed. Variables used in this lab were “x” for position of the object, “v” for velocity of the object, and “a” for acceleration of the object. Understanding the graphical representation...
1,079 Words | 4 Pages
• the history boys - 10422 Words
﻿Question 1: Linear Acceleration Please remember to photocopy 4 pages onto one sheet by going A3→A4 and using back to back on the photocopier Page Introduction 2 Introductory questions taken from Physics Papers 3 Solutions to above 4 Ordinary Level Exam Questions – Worked Solutions 5 Ordinary Level Exam Questions 8 Answers to Ordinary Level Exam Questions 10 Higher Level Introduction to vertical motion 12 Introductory questions taken from Physics...
10,422 Words | 43 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
• Physics 2C homework - 343 Words
Section 2C 5. A car enters the freeway with a speed of 6.4 m/s and accelerates uniformly for 3.2 km in 3.5 min. How fast is the car moving after this time? 3.5 min = 210 s. Average speed = 3 200/210 = 15.238 m/s = ½ (v + vo). vo = 6.4 m/s. Solving for v, v = 2 × 15.238 – 6.4 = 24.076 m/s. 2D 1. A car with an initial speed of 23.7 km/h accelerates at a uniform rate of 0.92m/s2 for 3.6 s. Find the final speed and the displacement of the car during this time. Vf= Vi + at= 9.92m/s D x=...
343 Words | 2 Pages
• Suvat Questions - 450 Words
HS Physics: Speed, velocity, and acceleration 1. A car moved 80 km to the South. What is its displacement? 2. A car moved 60 km East and 90 km West. What is the distance? 3. A car moved 60 km East and 90 km West. What is the displacement? 4. A cheetah can run 274 m in 8.65 s at top speed. What is its top speed in m/s? What is its top speed in km/h? 5. A tree sloth is the slowest moving animal. Walking as fast as it can, it covers 4 meters in 1 minute....
450 Words | 3 Pages
• Projectile Motion - 793 Words
Projectile Motion Lab Report Objectives: This laboratory experiment presents the opportunity to study motion in two dimensions, projectile motion, which can be described as accelerated motion in the vertical direction and uniform motion in the horizontal direction. Procedures and Apparatus: |Rubber Ball |White sheets of papers | |Metal Track |Water | |Books |Table | |Meter-stick...
793 Words | 3 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
• Physics Trolley Lab - 1224 Words
Grade 9 Science – Trolley Lab -­‐ Luca Weller – AOI: Environment – 17/9/13 D.4 Materials: -­‐1 trolley that will be accelerated -­‐1 string to connect the trolley and the weights (ca. 2m) -­‐1 set of weights that will accelerate the trolley (up to 5N) -­‐1...
1,224 Words | 39 Pages
• Accel Due to Gravity ball drop 2part 1
Ball Drop Lab 2 Name Date Objective to determine the acceleration of gravity for falling objects to prove that this acceleration is the same for all objects regardless of their mass Apparatus objects to drop, stopwatch, meter stick, Pasco motion sensor Procedure Each group will get 1 object record the balls mass Using a meter stick measure a height (distance) that you are going to drop your ball. Making sure that your initial velocity of the ball is 0 m/s, drop the ball and measure...
665 Words | 2 Pages
• Picket Fence Free Fall Lab
Purpose of Experiment: The purpose of this experiment of to measure the velocity and acceleration due to gravity of a picket fence and to verify the acceleration due to gravity using the picket fence with Logger Pro and Photogate. Data: Trial # 1 2 3 4 5 6 Slope (m/s^2) 9.80 9.78 9.87 9.77 9.84 9.83 Accel. g (m/sec2) 9.80 9.78 9.87 9.77 9.84 9.83 Minimum Maximum Average Acceleration (m/s^2) 9.77 9.87 9.82 Acceleration due to gravity, g 9.82+/- 0.10 m/s^2 Precision...
725 Words | 3 Pages
• Newton's Second Law Practical Report
Prac Report Problem: How does the increase mass affect acceleration and the force of the accelerating object? Purpose: The purpose of the practical is to find how mass affects acceleration and how it affects also the force of the accelerating body. To do this we are going to do the ticker tape experiment where an accelerating body pulls a tape through a consistent 50 dot per second ticker timer. The acceleration body in this experiment will be a small trolley pulled by a string that is...
1,633 Words | 6 Pages
• Myth or Folks? - 527 Words
HW #1Name_________________VictoriaGonzalez________________ 1401 #1 An object moving with a constant acceleration can certainly slowdown, But can an object ever come to a permanent halt if its acceleration truly remains constant? Explain. -An object can never come to a complete stop if its acceleration remains constant because even if the velocity reaches zero, it will just continue, probably in the opposite direction #2 An airliner reaches its take off speed of 334 m/s from rest in...
527 Words | 2 Pages
• Stupid Ticker Tape 2
﻿Science 10. P 393 Investigation 13A Time (sec) Displacement (cm down) Velocity ( down) 0 0 0 0.1 0.6 = Df – Di = 0.6 – 0 = 0.6 = 0.2 1 = Df – Di = 1 – 0.6 = 0.4 = 0.3 3.3 = Df – Di = 3.3 – 1 = 2.3 = 0.4 5.9 = Df – Di = 5.9 – 3.3 = 2.6 = 0.5 7.4 = Df – Di = 7.4 – 5.9 = 1.5 = 0.6 8.7 = Df – Di = 8.7 – 7.4 = 1.3 = 0.7 10.1 = Df – Di = 10.1 – 8.7 = 1.4 = 0.8 11.4 = Df – Di = 11.4 – 10.1 = 1.3 = 0.9 12.9 = Df – Di = 12.9 – 11.4 = 1.5 = 1.0 11.8 = Df – Di = 11.8 – 12.9 = -1.1 =...
512 Words | 3 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
• Free Fall Lab - 258 Words
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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
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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...
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Regents Physics Constant Velocity/ Acceleration Lab 10-3-13 Problem: Graphical Analysis of Constant Velocity and Accelerated Motion. Theory: Gravitational acceleration is constant on Earth g=9.8m/s2 Therefore, when the golf ball is dropped, the acceleration will be equal to gravitational acceleration agb=9.8m/s2 Given there is no air resistance, this means that when the golf ball is dropped from a given distance, according to the formulas, the...
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Momentum is when an object or a person starts to move and keeps on moving. Momentum is calculated by a formula: Momentum = Mass x Velocity. For example if someone weighed 50kg and a velocity of 3m/s they would have a momentum of 150kg m/s. Objects that have a large amount of momentum can be difficult to stop for example a rugby player with a large mass and who can run fast would be very hard to stop, this is way momentum is important in multiple sports. In a 100m sprint an elite athlete would...
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Experiment 1.7: Graphical Analysis of Motion Introduction To graphically analyze motion, two graphs are commonly used: Displacement vs. Time and Velocity vs. Time. These two graphs provide significant information about motion including distance/displacement, speed/velocity, and acceleration. The displacement and acceleration of a moving body can be obtained from its Velocity vs. Time graph by respectively finding the area and the slope of the graph. Data Tables – Part I...
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