A right circular conical tank, point down, with top radius 5 ft and height 10 ft is filled with a liquid whose weight density is 60 lb ft 3 How much work does it take to pump the liquid to a point 2 ft above the tank If the pump is driven by a motor rated at 275 ft lb sec (1 2 hp), how long will it take to empty the tank

Question: A right-circular conical tank, point down, with top radius 5 ft and height 10 ft is filled with a liquid whose weight-density is 60 lb/ft

A right-circular conical tank, point down, with top radius 5 ft and height 10 ft is filled with a liquid whose weight-density is 60 lb/ft³. How much work does it take to pump the liquid to a point 2 ft above the tank? If the pump is driven by a motor rated at 275 ft-lb/sec (1/2 hp), how long will it take to empty the tank?

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