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26 August, 23:32

If 10 N force is depressed a typewritter key through 10 cm in 1 sec. Find average power?

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  1. 27 August, 01:06
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    Power = work / time, and work = force * distance

    P = Fd / t

    P = (10 N) (0.10 m) / (1 s)

    P = 1 W

    The average power is 1 Watt.
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