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Calculate the power of a crane in watts, which lifts a mass of 100 kg to a height of 10 m in 20s.

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Calculate the power of a crane in watts, which lifts a mass of 100 kg to a height of 10 m in 20s.

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Power = mgh/T = ((100 x 9.8 x 10)/20)W = 49.W

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