If you do work on an object in one-third the usual time,your power output is
A)one third the usual power output.
B)the usual power output.
C)three times the usual power output.
D)impossible to predict without additional information.

Question

Quizplus · Accepted Answer

Power is defined as work done per unit time. If the work done is the same but done in one-third the usual time, then the power output increases by three times (work/time). Therefore, the power output is three times the usual power output.

If You Do Work on an Object in One-Third the Usual