Question

A cylinder of height 20m is completely filled with water. The velocity of efflux of water (in ms⁻¹) through a small hole on the side wall or the cylinder near its bottom is(a) 10 m/s(b) 20 m/s(c) 25.5 m/s(d) 5 m/s

Answer 1

Given : Height ( H ) = 20 m completely

filled with water .

To find : velocity of water ( V )= ?

Ans : (c) 25.5 m/s