The position s of a particle moving along the x-axis is given by x =s =t'-21-5where s is in feet and time t is in seconds.(a) Find the average velocity over the time interval from t = 0 tot=3 seconds.(b) Find the (instantaneous) velocity at the time t = 2 seconds.(c) Is the particle moving to the right or to the left on the x-axis at time t = 2 seconds? Explain why.(d) Find the displacement of the particle from t=1 to t = 3 seconds.%3D

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University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 113CP: The position of a particle moving along the x -axis varies with time according to x(t)=5.0t24.0t3 ....

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