Question: Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of

Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm2.
Determine
(a) The mass flow rate through the nozzle,
(b) The exit temperature of the air, and
(c) The exit area of the nozzle.

P,-300 kPa T -200C v,-30 m/s A -80 cm2 AIR P 100 kPa V2- 180 m/s

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