Physics And Measurement Question 324

Question: One Mach number is equal to

Options:

A) Velocity of light

B) Velocity of sound $ (332m/\sec ) $

C) $ 1km/\sec $

D) $ 1m/\sec $

Show Answer

Answer:

Correct Answer: B

Solution:

Mach number $ =\frac{\text{Velocity of object}}{\text{Velocity of sound}} $ .



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