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Question
The aircraft that generates a shock wave will fly at1) half the speed of sound.
2) exactly the speed of sound.
3) twice the speed of sound.
4) all of these.
A sonic boom is produced by a missile traveling
5) near the speed of sound.
6) at the speed of sound.
7) only above the speed of sound.
8) near, at, or above the speed of sound.
Answer
This answer is hidden. It contains 3 characters.
Related questions
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