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