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lidiya [134]
3 years ago
15

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 bein

g expended to maintain this motion?
Physics
2 answers:
WARRIOR [948]3 years ago
6 0
Force x speed = power
200 x 2 = 400 watts
FrozenT [24]3 years ago
5 0

Answer:

Explanation:

Power = work/time

Work = force x distance

power = force X distance/time (velocity)

power = 200N x 2m/s

power = 400 joules

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