Bleakney892 Bleakney892

10-03-2014
Physics

Answered

A force of 200 N is required to keep an object sliding at a constant speed of 2 m/s across a rough floor. How much power is being expended to maintain this motion?

Verified Answer :

FinneganFrayn FinneganFrayn

11-03-2014

Force x speed = power
200 x 2 = 400 watts

Answer Link

06-02-2020

Answer:

Explanation:

Power = work/time

Work = force x distance

power = force X distance/time (velocity)

power = 200N x 2m/s

power = 400 joules

Answer Link

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