A person is using a force of 200 N to push a box. How much power does the person need to push the box a distance of 4 m in 10 s?
A)40 W
B)80 W
C)200 W
D)500 W

Name: A person is using a force of 200 N to push a box. How much power does the person need to push the box a distance of 4 m in 10 s? A)40 W B)80 W C)200 W D)500 W
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Question

Quizplus · Accepted Answer

Power is calculated as the work done over time. Work done is force times distance (W = F * d). Here, W = 200 N * 4 m = 800 J. Power (P) is then 800 J / 10 s = 80 W.

A Person Is Using a Force of 200 N to Push