A solid hemisphere of radius R is mounted on a solid cylinder of same radius and density as shown
Channel: Doubtnut
Date: 2020-04-12

A solid hemisphere of radius R is mounted on a solid cylinder of same radius and density as shown .the height of cylinder is such that the resulting centre of mass is at O. if radius of sphrere is `2sqrt(2)m`, what is the height of the cylinder (in m )  ?