The large tank contains air at an absolute pressure of 420 kPa and temperature of 20°C. The nozzle has a throat diameter of 20 mm and an exit diameter of 35 mm. Determine the absolute temperature and...

The large tank contains air at an absolute pressure of 420 kPa and temperature of 20°C. The nozzle has a throat diameter of 20 mm and an exit diameter of 35 mm. Determine the absolute temperature and pressure within the connected pipe, and the corresponding mass flow through the pipe, when the nozzle chokes and maintains isentropic supersonic flow within the divergent section of the nozzle.