A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping insidethe shell . Mass of the rod is 4 kg. Angular speed of the rod(in rad/s) in theposition when it becomes horizontal is

A rod of length 2 m is kept vertical inside a smooth spherical shell o

1.	A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping insidethe shell . Mass of the rod is 4 kg. Angular speed of the rod(in rad/s) in theposition when it becomes horizontal is
Answer» 4.6 6.8 3.2 7.2 Answer :C