Question: Air is expanded in a nozzle from 300 lbf/in 2, 1100 R to 30lbf/in 2. The mass flow rate through the nozzle is 10lbm/s. Assume

Air is expanded in a nozzle from 300 lbf/in 2, 1100 R to 30lbf/in 2. The mass flow rate through the nozzle is 10lbm/s. Assume the flow is reversible and adiabatic and determines the throat and exit areas for the nozzle.

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