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An ideal gas (k = 1.4, R = 0.287 kJ/kg·K) flows in a converging-diverging nozzle. At...

An ideal gas (k = 1.4, R = 0.287 kJ/kg·K) flows in a converging-diverging nozzle. At the nozzle inlet, the velocity is negligible, and the static temperature is 527°C. At the nozzle exit, the static temperature is 127°C. Determine the Mach number at the nozzle exit.

2.36

3.98

0.53

2.24

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