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Solved: (a) What is the power output in watts and
Chapter 7, Problem 45(choose chapter or problem)
Problem 45PE
(a) What is the power output in watts and horsepower of a 70.0-kg sprinter who accelerates from rest to 10.0 m/s in 3.00 s? (b) Considering the amount of power generated, do you think a well-trained athlete could do this repetitively for long periods of time?
Questions & Answers
QUESTION:
Problem 45PE
(a) What is the power output in watts and horsepower of a 70.0-kg sprinter who accelerates from rest to 10.0 m/s in 3.00 s? (b) Considering the amount of power generated, do you think a well-trained athlete could do this repetitively for long periods of time?
ANSWER:
Solution 45 PE
a.)
Step 1 of 5
The power output of the sprinter can be calculated by finding the amount of net work done by the sprinter in accelerating from rest to 10.0 m/s in 3.00 s.