lizbethvidal lizbethvidal

23-10-2019
Physics

contestada

A man performed 500 j of work moving a couch in his living room.It took him 10 seconds to move the couch . What was his power?

100w
5000w
490w
50w

Respuesta :

MathPhys MathPhys

23-10-2019

Answer:

50 W

Explanation:

Power = energy / time

P = 500 J / 10 s

P = 50 W

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