Question

A swimmer does 3,560 J of work in 55 s. What is the swimmer’s power output? Round your answer to two significant figures.

The power output of the swimmer is
W.

Answer 1

P = 3560 / 55 = 64.72 = 65 W

Answer 2

Answer:

A swimmer does 3,560 J of work in 55 s. What is the swimmer’s power output? Round your answer to two significant figures.

The power output of the swimmer is  

65

W.

Explanation:

got it on edge :D <3