Question

While rowing in a race, John does 3960 J of work on the oars in 60 s. What is the power output in Watts?

Answer 1

66 Watts

Explanation:

Given data

Work= 3960Joules

Time= 60 seconds

We know that the expression for power is

Power= Work/TIme

Power= 3960/60

Power=66 Watts

Hence the power is 66 Watts