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The Mach Half-Angle for a Jet Traveling at Exactly Mach $V _ { j e t } = v$

Question 37

Multiple Choice

The Mach half-angle for a jet traveling at exactly Mach 1 ( $V _ { j e t } = v$ ) is

A) 90º.
B) 0º.
C) 45º.
D) 30º.

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