physics

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The 4.01- kg weight that drives the time mechanism of a grandfather clock descends 21 cm in exactly 24 hours. What power is delivered to the mechanism?

  • physics -

    P = F * d/t = mg * d/t
    P = 4.01*9.8 * 0.21/24 = 0.3439 J/h =
    9.6*10^-5 J/s.

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