Question

A cylinder of height 20m 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

Answer 1

Step-by-step explanation:

g = 10 m/s^2

velocity = √(2*g*h)= √(2*10*20)=√400

velocity = 20 m/sec