A heavy rope 30 ft long weighs 0 7 lb ft and hangs over the

Last updated: 2/10/2023

A heavy rope 30 ft long weighs 0 7 lb ft and hangs over the edge of a building 80 ft high a How much work W is done in pulling the rope to the top of the building W ft lb b How much work W is done in pulling half the rope to the top of the building W ft lb