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a stone is dropped into a well in which the level of water is h below the top of the well . if v is velocity of sound ,the time t after which the splash is heard is given by

virendra kumar , 7 Years ago
Grade 11
anser 1 Answers
Andy

Last Activity: 7 Years ago

As stone is dropped so initial velocity u=0.
So formula goes s=1 / 2at^2
t =√2s/a
I believe niw u can find the time by substituting given values
Hope u find it useful
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