Multiple Choice
When an airplane flies faster than the speed of sound, the sound waves that are formed take on a cone shape, and where the cone hits the ground, a sonic boom is heard. If
Is the angle of the vertex of the cone, then
Sin
Where V is the speed of the plane and M is the mach number, then what is the mach number if the plane is flying at 924 m/sec.?
Mach number is __________ .
A) mach number is 2.8
B) mach number is 0.28
C) mach number is 28
D) mach number is 0.36
Correct Answer:
Verified
Correct Answer:
Verified
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