callmelako017 callmelako017

18-04-2022
Physics

contestada

How long would it take a machine to do 5000 joules of work if the power rating of the machine is 100 watts?

A. 0.2 s

B. 10 s

C. 50 s

D. 5 000 s

Respuesta :

alexbob alexbob

18-04-2022

Answer:

hope this he;ps

Explanation:

power = work ÷ time

time = work ÷ power

time = 5,000 J ÷ 100 W

time = 50 s

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