A cylinder of height 20 m is completely filled with water. The velocit – McqOptions

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1.	A cylinder of height 20 m is completely filled with water. The velocity of efflux of water (in m/s) through a small hole on the side wall of the cylinder near its bottom is [AIEEE 2002]
A.	10
B.	20
C.	25.5
D.	5
Answer» C. 25.5

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