Mathematics, 02.04.2020 23:53 bbbbbbbbbbbb62
Heavy rope, 60 ft long, weighs 0.7 lb/ft and hangs over the edge of a building 130 ft high. (Let x be the distance in feet below the top of the building. Enter xi* as xi.) How much work W is done in pulling the rope to the top of the building?
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Heavy rope, 60 ft long, weighs 0.7 lb/ft and hangs over the edge of a building 130 ft high. (Let x b...
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