Aerospace Engineering > GATE 2025 > Compressible Flow
In a fluid flow, Mach number is an estimate of
A
√(inertia force / viscous force)
B
√(inertia force / elastic force)
C
√(elastic force / viscous force)
D
√(viscous force / inertia force)

Correct : b

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Mach number definition fluid dynamics Mach number GATE Aerospace Engineering 2025 aerospace engineering gate inertia force viscous force ratio elastic force in fluid dynamics fluid mechanics Mach number GATE 2025 question 21

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