How much work is required to pull bucket up the hundred m

Reference no: EM131010626

A rope with mass 8 kg and length 100 m hangs down a well that is 100 deep. The bucked on the end of the rope weighs 3 kg itself. At the start of lifting the bucket it contains 25 kg of water but slowly loses water at a constant rate so that at the top, half of the water is in the bucket. How much work is required to pull the bucket up the 100 m?

Reference no: EM131010626

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