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what must be the distance between source of sound and mountain to give an echo in 5 seconds ? ,(speed of sound at 0°c=33m\sec​
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what must be the distance between source of sound and mountain to give an echo in 5 seconds ? ,(speed of sound at 0°c=33m\sec​

User Harsha W
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7.7k points

1 Answer

3 votes

Answer:

distance must be = 330 × 5/2

= 330×2.5

=825m

User Clavin Fernandes
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