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Tardigrade
Question
Physics
Shock waves are produced by objects
Q. Shock waves are produced by objects
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Waves
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A
carrying electric charge and vibrating
B
vibrating with frequency greater than 20,000 Hz
C
vibrating with very large amplitude
D
moving with a speed greater than that of sound in the medium.
Solution:
Shocks are caused by objects moving faster than the speed of sound in the medium.
(The shock tries to bring the velocity of the fluid in the medium to subsonic).