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A 50 kg sprinter, starting from rest, runs 50 m in 7.0 s
Chapter 11, Problem 34E(choose chapter or problem)
QUESTION:
Problem 34E
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 power output at 2.0 s, 4.0 s, and 6.0 s?
Questions & Answers
QUESTION:
Problem 34E
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 power output at 2.0 s, 4.0 s, and 6.0 s?
ANSWER:
Step 1 of 5
The objective here is to calculate the horizontal force acting on a sprinter and the power output of the sprinter at the given times.