a 75 b 30 19 A small hole is made at the bottom of a

Last updated: 6/7/2023

a 75 b 30 19 A small hole is made at the bottom of a symmetrical jar as shown in figure A liquid is filled into the jar upto a certain height The rate of fall 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 ya y kx4 c y kx X b y kx d y kx5