A crane is used to lift 10 tonnes of coal per hour from a mine which is 150 m deep. Calculate the work done by the crane. Assume that there is no wastage of energy. (Take g = 9.8 m s⁻²) Also, find the average power of the crane.

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Scientific Definition of Work, Power as Rate of Doing Work | PadhAiPro

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TextScientific Definition of WorkPower as Rate of Doing Work

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