Question

When Mach tends to infinity the radius of shock polar is

• A. \(-1/\sqrt{2}\)
• B. infinity
• C. 2.45
• D. 1.225

Hint:

Shock polars graphically represent flow deflection and pressure changes across shocks.

Answer 1

The Correct Option is A

As Mach number approaches infinity, shock becomes stronger and the corresponding shock polar asymptotes, with a radius tending toward \(-1/\sqrt{2}\).