The figure below shows a graph of v, versus t for the motion of a motorcyclist as he starts from rest and moves along the road in a straight line. v, (m/s) 10 8 6. 4 Jt (s) 12 ol 4 6 8 10 (a) Find the average acceleration for the time interval t = 0 to t = 3.0 s. m/s2 (b) Estimate the time at which the acceleration has its greatest positive value. What is the value of the acceleration at that instant? m/s?

The figure below shows a graph of v, versus t for the motion of a motorcyclist as he starts from rest and moves along the road in a straight line. v, (m/s) 10 8 6. 4 Jt (s) 12 ol 4 6 8 10 (a) Find the average acceleration for the time interval t = 0 to t = 3.0 s. m/s2 (b) Estimate the time at which the acceleration has its greatest positive value. What is the value of the acceleration at that instant? m/s?

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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Distance and Speed

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Question

The figure below shows a graph of v, versus t for the motion of a motorcyclist as he starts from rest and moves along the road in a straight line.
v, (m/s)
10
8
6.
4
Jt (s)
12
ol
4
6
8
10
(a) Find the average acceleration for the time interval t = 0 to t = 3.0 s.
m/s2
(b) Estimate the time at which the acceleration has its greatest positive value.
What is the value of the acceleration at that instant?
m/s?

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