3. A particle moves along the x-axis according to x(t) = 10t – 2t? m. a. What is the instantaneous velocity at t = 2 s and t = 3 s? b. What is the instantaneous speed at these times? c. What is the average velocity between t = 2 s and t= 3 s? 4. A particle moves in a straight line with an initial velocity of 33 m/s and constant acceleration 33 m/s?. a. What is its displacement at t = 4 s? b. What is its velocity at this same time?

3. A particle moves along the x-axis according to x(t) = 10t – 2t? m. a. What is the instantaneous velocity at t = 2 s and t = 3 s? b. What is the instantaneous speed at these times? c. What is the average velocity between t = 2 s and t= 3 s? 4. A particle moves in a straight line with an initial velocity of 33 m/s and constant acceleration 33 m/s?. a. What is its displacement at t = 4 s? b. What is its velocity at this same time?

Name: 3. A particle moves along the x-axis according to x(t) = 10t – 2t² m.
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Description: 3. A particle moves along the x-axis according to x(t) = 10t – 2t² m.a. What is the instantaneous velocity at t = 2 s and t = 3 s?b. What is the instantaneous speed at these times?c. What is the average velocity between t = 2 s and t = 3 s?4. A part

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 32P: An object moves with constant acceleration 4.00 m/s2 and over a time interval reaches a final...

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