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Acceleration phase-constant phase

A 60kg sprinter starts from rest and reaches a speed of 8.5m/s in 1.8s. During this time there is negligible air resistance. The sprinter then runs the remainder of the race at a constant 8.5m/s with a resistance force of 52N due to wind.

a) How much power must the runner produce during the acceleration phase?

b) How much power must the runner produce during the constant phase?

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Solution Preview :

Prepared by a verified Expert

Physics: Acceleration phase-constant phase

Reference No:- TGS0691636

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

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Solution Preview :

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Physics: Acceleration phase-constant phase

Reference No:- TGS0691636

Recent Questions Asked Physics

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