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Water and mercury are filled in towi cyl...

Water and mercury are filled in towi cylinderical vessels up to same height. Both vesels hve a hole in thewal near the bottom. The velocity of water and mercury coming out of the holes are `v_1 and v_2` respectively.

A

`v_1 = v_2`

B

`v_1 = 13.6 v_2`

C

`v_1 = v_2//13.6`

D

`v_1 = sqrt(13.6) v_2`

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A
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