Physics, asked by prachitasoni, 6 months ago

If an echo is heard after 2.5 seconds, how far is the reflecting surface? Assume speed of sound as 340 m/s

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Answered by Joydave

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Answer:

If an echo is heard after 2.5 seconds, how far is the reflecting surface? Assume speed of sound as 340 m/s

850m

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