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4 November, 07:14

If a machine will do 50 J of work in 35 seconds how much power did it produce?

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  1. 4 November, 07:19
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    Power is the amount of work done over a period of time. If you will put that into an equation, the formula of power will be:

    P = W/t

    Where:

    P = power

    W=work

    t = time

    Your problem already provides you with work and time so all you need to do is divide:

    P = W/t

    P = 50J/30s

    P = 1.67 W
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