Mathematics, 04.10.2019 23:00 macyfrakes

Acrane lifts a load by means of a pulley. the wheel of the pulley has a diameter of 42 cm . the load is pulled up at a uniform. rate of 0.8 m/s and takes two minutes to reach the desired level . calculate the number of complete revolutions. the wheel makes to raise the load.

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Acrane lifts a load by means of a pulley. the wheel of the pulley has a diameter of 42 cm . the load...

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