Air is to be expanded through a converging-diverging nozzle by a frictionless adiabatic process from a pressure of 1.10 MPa (abs) and a temperature of 115 ºC to a pressure of 141 kPa (abs). Determine...

Air is to be expanded through a converging-diverging nozzle by a frictionless adiabatic process from a pressure of 1.10 MPa (abs) and a temperature of 115 ºC to a pressure of 141 kPa (abs). Determine the throat and exit areas for a welldesigned shockless nozzle if the mass flow rate is 2 kg/s.