575 - Physics Questions Answers

Sir please post its solution. 
Asked By: TUSHAR GUPTA
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 At t = 0, 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 measured from t = 0, after which the splash is heard is given by ?

 

Asked By: PREM
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Joshi sir comment

By h=ut+12at2, time of downward journey can be calculated then h/v is the time for upward journey of sound now solve

Thanks in advance for the solution. 
Asked By: TUSHAR GUPTA
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Joshi sir comment
Asked By: TUSHAR GUPTA
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Joshi sir comment
Sir please post the solution, thanks. 
Asked By: TUSHAR GUPTA
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Sir thanks in advance for the solution
Asked By: TUSHAR GUPTA
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Please post solution sir, thanks in advance. 
Asked By: TUSHAR GUPTA
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Joshi sir comment
Asked By: TUSHAR GUPTA
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Joshi sir comment
Asked By: TUSHAR GUPTA
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Joshi sir comment
Thanks in advance for solution. 
Asked By: TUSHAR GUPTA
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Joshi sir comment

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