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

asked Mar 22, 2023 51.4k views

22 votes

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

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5 votes

Answer:

hope this he;ps

Step-by-step explanation:

power = work ÷ time

time = work ÷ power

time = 5,000 J ÷ 100 W

time = 50 s

FineTuneFork answered Mar 28, 2023

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