Multiple Choice
Air is approaching a converging-diverging nozzle with a low velocity at 20°C and 85 kPa, and it leaves the nozzle at a supersonic velocity. The velocity of air at the throat of the nozzle is
A) 82 m/s
B) 98 m/s
C) 313 m/s
D) 343 m/s
E) 408 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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