A hoisting engine lifts a 200kg bucket of 1200liters of

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A hoisting engine lifts a 200kg bucket of 1200liters of clay with density of 2000kg per cubic meter to a height of 7 meters in 20seconds. the power input is 12kw. what is the work output?what is the power output in kw? what is the efficiency of the machine?

Reference no: EM13584726

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