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Water is filled up to height h in a cyli...

Water is filled up to height h in a cylindrical vessel. It takes time t to completely drain the vessel by means of a small hole at the bottom. If water is filled up to a height 4h then the time it takes to completely drain the vessel is

A

2 t

B

4 t

C

16 t

D

None of these

Text Solution

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The correct Answer is:
A
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