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Mathematics, 15.02.2022 20:20 justijust500

A heavy rope, 30 ft long and weighing 18 lbs, hangs over the edge of a building 100 ft high. How much work W is done in pulling the rope up 10 ft

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A heavy rope, 30 ft long and weighing 18 lbs, hangs over the edge of a building 100 ft high. How muc...
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