(a) Give two differences between average speed and average velocity. (b) For an object thatundergoes some motion starting at one point and ending at different point, what does theaverage value of the speed (or velocity) tell you about the motion of the object on this trip andwhat does the instantaneous value of speed (or velocity) tell you about the motion of theobject on this trip? (c) On a position versus time graph how do you determine the averagevelocity and the instantaneous velocity? (d) Illustrate your answer to (c) with a positionversus time graph. (e) Why is the instantaneous speed always the magnitude of theinstantaneous velocity?

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ces between average speed and average velocity. on starting at one point and ending at different po

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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Question

(a) Give two differences between average speed and average velocity. (b) For an object that
undergoes some motion starting at one point and ending at different point, what does the
average value of the speed (or velocity) tell you about the motion of the object on this trip and
what does the instantaneous value of speed (or velocity) tell you about the motion of the
object on this trip? (c) On a position versus time graph how do you determine the average
velocity and the instantaneous velocity? (d) Illustrate your answer to (c) with a position
versus time graph. (e) Why is the instantaneous speed always the magnitude of the
instantaneous velocity?

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