Air enters an adiabatic nozzle continously at 70 m/sec, 177 degree C and 350 kPa and leaves the nozzle with a temperature of 137 degrees C. The nozzle inlet diameter is 11 cm and its diameter at the exit is 8.2 cm. The mass flow rate through the nozzle was found to be 1.08kg/sec and the exit velocity was found to be 74.4m/s. Calculate the exit pressure show all work.