"A cone-shaped funnel is being rotated with constant angular velocity `omega` An object
Channel: Doubtnut
Date: 2020-08-30

"A cone-shaped funnel is being rotated with constant angular velocity `omega` An object is placed on the inner wall of the funnel. The object can freely move along the 
generatrlx of the cone, but during the motion of the funnel the body is in a state of equilibrium. Is this equilibrium stable or unstable?"