our client is planning to drain their swimming pool and decided to pump it until it drained. A two horsepower motor can do 1100 ft-lb of work per second. They have 0.2 hp motor to used to pump water from a full tank in the shape of a rectangular swimming pool with a 4ft deep, 4 ft wide, and 12 ft long to a 10 ft above the top of the tank, how long it will take?

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