Question: A submersible pump (shaft power = 5 kW and efficiency = 72%) is used to pump water from a lake to a pool through

A submersible pump (shaft power = 5 kW and efficiency = 72%)

A submersible pump (shaft power = 5 kW and efficiency = 72%) is used to pump water from a lake to a pool through a constant diameter pipe. The free surface of the pool is 25 m above the free surface of the lake. If the irreversible head loss in the piping system is 4 m, determine (a) the discharge rate of water and (b) the pressure difference across the pump. %3D Pool 25 m

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