Question: Air is expanded in an isentropic nozzle from 1.0 MPa and 800 K to an exhaust pressure of 100 kPa. If air enters the nozzle

Air is expanded in an isentropic nozzle from 1.0 MPa and 800 K to an exhaust pressure of 100 kPa. If air enters the nozzle with a velocity of 80 m/s, determine the exhaust velocity.

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