Q2. Here is a plot of the velocity vs. time for an car. Take a look at the plot and answer each of the following questions: 1. Describe the car's velocity vs. time. For example..."At the beginning of the plot the car was traveling at a velocity of After seconds of constant velocity the car..." 2. What is the initial velocity of the car and how many seconds does the car travel at this velocity? 1. What distance does the car travel while at the initial velocity? 3. What is the final velocity of the car? 4. During what section of the plot (start & stop times) does the car accelerate? 1. How many seconds does the car accelerate? 2. What is the velocity before the acceleration (vi)? 3. What is the velocity after the acceleration (vf)? 4. Calculate the car's average acceleration over this period. 5. During what section of the plot (start & stop times) does the car decelerate? 1. How many seconds does the care decelerate? 2. What is the velocity before the deceleration (vi)? 3. What is the velocity after the deceleration (V+)? 4. Calculate the car's average deceleration over this period. Velocity (m/s) 22 20 10 16 14 12 10 0 2 6 0 10 12 14 16 Time (s) 20

Q2. Here is a plot of the velocity vs. time for an car. Take a look at the plot and answer each of the following questions: 1. Describe the car's velocity vs. time. For example..."At the beginning of the plot the car was traveling at a velocity of After seconds of constant velocity the car..." 2. What is the initial velocity of the car and how many seconds does the car travel at this velocity? 1. What distance does the car travel while at the initial velocity? 3. What is the final velocity of the car? 4. During what section of the plot (start & stop times) does the car accelerate? 1. How many seconds does the car accelerate? 2. What is the velocity before the acceleration (vi)? 3. What is the velocity after the acceleration (vf)? 4. Calculate the car's average acceleration over this period. 5. During what section of the plot (start & stop times) does the car decelerate? 1. How many seconds does the care decelerate? 2. What is the velocity before the deceleration (vi)? 3. What is the velocity after the deceleration (V+)? 4. Calculate the car's average deceleration over this period. Velocity (m/s) 22 20 10 16 14 12 10 0 2 6 0 10 12 14 16 Time (s) 20

Name: Q2. Here is a plot of the velocity vs. time for an car. Take a look a
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Description: Q2. Here is a plot of the velocity vs. time for an car. Take a look at the plot and answer each of the following questions:1. Describe the car's velocity vs. time. For example..."At the beginning of the plot the car was traveling at a velocity of __

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.

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