A world-class sprinter accelerates to his maximum speed in 4.0 s. He then maintain this speed for the remainder of a 100-m race, finishing with a total time of 9.1 s (a) what is the runner's average acceleration during the first 4.0 s?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 65PE: A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See Figure 2.67). (a)...
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1. A world-class sprinter accelerates to his maximum speed in 4.0 s. He
then maintain this speed for the remainder of a 100-m race, finishing
with a total time of 9.1 s (a) what is the runner's average acceleration
during the first 4.0 s?
Transcribed Image Text:1. A world-class sprinter accelerates to his maximum speed in 4.0 s. He then maintain this speed for the remainder of a 100-m race, finishing with a total time of 9.1 s (a) what is the runner's average acceleration during the first 4.0 s?
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