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Question: a water pump operating at 85 motor efficiency is used...

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A water pump operating at 85% motor efficiency is used to transfer water from a lake reservoir to a storage tank 100 ft above the lake level. The inlet to the pump is 2 inches. Thfae outlet of the pump is 2 inches. The storage tank is open to atmosphere. Useful Constants: Density of water is 624 lbm/ft. g-322 ft/s, &-32.2 Ibmt/Ibhs) Generalized 1st Law Iul2 dt dt dt ρν HINT: Must use 2 Control Volumes to solve problem Useful Equation:
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