Solved: A 50 kg sprinter, starting from rest, runs 50 m in
Chapter 10, Problem 71GP(choose chapter or problem)
Problem 71GP
A 50 kg sprinter, starting from rest, runs 50 m in 7.0 s at constant acceleration.
a. What is the magnitude of the horizontal force acting on the sprinter?
b. What is the sprinter’s average power output during the first 2.0 s of his run?
c. What is the sprinter’s average power output during the final 2.0 s?
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