Practice question
Identify the formula for Mach number used in Fluid Mechanics.
- 1√(Inertia force / Surface tension force)
- 2√(Inertia force / Elastic force)✓
- 3√(Inertia force / Pressure force)
- 4√(Inertia force / Gravity force)
Correct answer
√(Inertia force / Elastic force)
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