how does sound produce by a vibrating object in medium. A child hear anecho from a cliff 4 second after sound from a power full cracker is produce. how for is cliff from the child. velocity of sound is 344 ms -1
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The distance from the cliff= 2*d
Distance= velocity * Time
Distance = 344*4/2
Distance = 688 m
Pls mark brainliest if the answer is correct.
Distance= velocity * Time
Distance = 344*4/2
Distance = 688 m
Pls mark brainliest if the answer is correct.
Lipsa24:
is the answer correct
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