Air supplied by a fluid reservoir maintained at 50 psia, 400 °F, flows steadily through a converging-diverging nozzle with a throat area equal to 15.0 in2 , and an exit area equal to 40.0 in2 . The flow exits the nozzle into a large plenum, where the pressure is maintained at 22 psia. Compute the mass flow rate through the nozzle. Compute the pressure at a location downstream of the throat, where the flow area is equal to 34.0 in2 . Compute the Mach number and velocity at the nozzle exit. Hint: To solve this problem, you should first determine the operating regime.