Question

A person shouts loudly for a small period just above a deep well.He is able to hear the echo of his sound after a time interval of 8 seconds.Find the depth of the well.Speed of sound is 350m/s​

Answer 1

Answer: Here is ur answer

Time -8seconds

Speed-350m/s

Depth of well=Distance

Speed=Distance/time

Speed*Time=Distance

350*8=Distance

2800m=Distance

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