Question

While rowing in a race , an athlete uses 3960 J of energy doing work on the oars in 60.0 seconds . What is the power output of the athlete

Answer 1

Power = 66 Watts

Step-by-step explanation:

Given the following data;

Energy = 3960 Joules

Time = 60 seconds

To find the power output;

Power can be defined as the energy required to do work per unit time.

Mathematically, it is given by the formula;

`Power = \frac {Energy}{time}`

Substituting into the equation, we have

`Power = \frac {3960}{60}`

Power = 66 Watts