Question

While working out a man preformed 200 J of work in 3 seconds. What was his power?

A. 600 W
B. 33.3 W
C. 66.7 W
D. 112.3 W

Answer 1

Answer:

C

Explanation:

A watt is a joule per second. Since he is working over 3 seconds you have to divide his work over three seconds which is 200/3. This gets you 66.7 watts.