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(e) Consider a case in which the air inside the pressurized cabin of a jet transport flying at 4 some altitude is a pressure

(e) Consider a case in which the air inside the pressurized cabin of a jet transport flying at 4 some altitude is a pressure of 0.9 atm and a temperature of 15C. The total volume of air at any instant inside the cabin is 1800 m'. If the air in the cabin is completely recirculated through the air conditioning system every 20 min. calculate the mass flow of air in kg/s though the system.

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