As the velocity of a jet approaches infinity, the Mach half-angle becomes
A) 90º.
B) 0º.
C) 45º.
D) 30º.

Name: As the velocity of a jet approaches infinity, the Mach half-angle becomes A) 90º. B) 0º. C) 45º. D) 30º.
Brand: Quizplus
Rating: 4.9 (38 reviews)

Question

Quizplus · Accepted Answer

As the velocity of a jet approaches infinity, the Mach number approaches infinity as well, and the Mach half-angle, given by sin(θ) = 1/Mach number, approaches 0º.

As the Velocity of a Jet Approaches Infinity, the Mach