Question

10

5 points
What is the power of a small motor that can do 2500 J of work in 25 seconds?
0.01 Watts
100 Watts
1000 Watts
62500 Watts

Answer 1

100 Watts

Step-by-step explanation:

Energy can be defined as the ability (capacity) to do work.

Given the following data;

Energy = 2500 J

Time = 25 seconds

To find the power of the motor;

Power = energy/time

Substituting into the formula, we have;

Power = 2500/25

Power = 100 Watts