Physics · Fluid Mechanics
A fluid flow is classified as supersonic if the range of the Mach number (M) is:
- 11.2 < M < 5.0✓
- 20.8 < M < 1.2
- 30.3 < M < 0.8
- 4M < 0.3
Correct answer
1.2 < M < 5.0
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