Multiple Choice
A plane is traveling at Mach 0.93 through air at a temperature of 0°C.What is the plane's speed? (Speed of sound at 0°C is 331 m/s. )
A) 308 m/s
B) 331 m/s
C) 424 m/s
D) 93 m/s
E) Mach number is undefined at 0°C.
Correct Answer:
Verified
Correct Answer:
Verified
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