Physics, asked by himajoshjoe, 9 months ago

The ratio of velocity of the body to the velocity of sound is called
A. Magic number
D. Mach number
B. Laplace number
E. Reynolds number
C. Natural number

Answers

Answered by sakshi1810200

1

Answer:

Mach numbers

Explanation:

Mach no. is a dimensionless quantity which represent the ratio of flow velocity past a boundary to local speed of sound

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