A clock is powered by a 1.74 kg mass hanging on a chain passing over and engaging a 3.84-cm diameter pulley of the clock mechanism. Calcyulate the energy in Joules that has been put in the clock mechanism when the weight drops 3.957m.
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A clock is powered by a 1.74 kg mass hanging on a chain passing over and engaging a 3.84-cm diameter pulley of the clock mechanism. Calcyulate the energy in Joules that has been put in the clock mechanism when the weight drops 3.957m.
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