Physics · Fluid Mechanics
The Mach number is defined as the ratio of which two physical quantities?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Pressure force to inertial force
- 2Velocity of the object to the velocity of light
- 3Velocity of the object (or fluid flow) to the local speed of sound in the same medium✓
- 4Local velocity of fluid to gravitational acceleration
Correct answer
Velocity of the object (or fluid flow) to the local speed of sound in the same medium
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