Question: Problem 2 - 2 1 A centrifugal pump delivers liquid oxygen to a rocket engine at the rate of 1 0 0 lbm / s

Problem 2-21 A centrifugal pump delivers liquid oxygen to a rocket engine at the rate of 100
lbm/s. The oxygen enters the pump as liquid at 15 psia and the discharge pressure is 500 psia.
The density of liquid oxygen is 66.7 lbm/ft3. Determine the minimum size motor (in horsepower)
to drive this pump.

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