(Solved): 5.4 Consider the purely subsonic flow in a convergent-divergent duct. The inlet, throat, and exit a ...

5.4 Consider the purely subsonic flow in a convergent-divergent duct. The inlet, throat, and exit area are 1.00 m², 0.70 m², and 0.85 m², respectively. If the inlet Mach number and pressure are 0.3 and 0.8 x 10' N/M², respectively, calculate: a. M and p at the throat b. M and p at the exit