A small hole is made at the bottom of a symmetrical jar as

Last updated: 6/12/2023

A small hole is made at the bottom of a symmetrical jar as shown in figure Liquid is filled into the jar upto a certain height The rate of descension of liquid is independent of the level of liquid in the jar Then the surface of jar is a surface of revolution of the curve y O y kx Oy kx O y 3 y kx X