A pulley system having a velocity ratio of 4 is used to raise a load of 80N through a height of 0.6m at a constant...

A pulley system having a velocity ratio of 4 is used to raise a load of 80N through a height of 0.6m at a constant speed using an effort of 20N in a time of 15 seconds. Calculate the power developed by the effort

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Kavungya answered the question on May 31, 2019 at 14:16

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