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A cylinderical tank of height 0.4 m is o...

A cylinderical tank of height 0.4 m is open at the top and has a diameter 0.16m. Water is filled in it up to height of 0.16 m. Find the time taken to empty the tank through a hole of radius `5 xx 10^(-3)m` in its bottom.

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The correct Answer is:
[46.265 s]
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