(a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +85 m/s. What is the average acceleration of the car? (b) Twelve seconds later, the car is halfway around the track and traveling in the opposite direction with the same speed. What is the average acceleration of the car? (a) ā = (b) ā =

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 4CQ: (a) Can the equations in Table 2.4 be used in a situation where the acceleration varies with time?...
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(a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +85 m/s. What is the average acceleration of
the car? (b) Twelve seconds later, the car is halfway around the track and traveling in the opposite direction with the same speed.
What is the average acceleration of the car?
(a) ā =
= 2 (q)
Transcribed Image Text:(a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +85 m/s. What is the average acceleration of the car? (b) Twelve seconds later, the car is halfway around the track and traveling in the opposite direction with the same speed. What is the average acceleration of the car? (a) ā = = 2 (q)
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