Assignment:
A uniform circular turntable of radius 1.9 m and mass M=30 kg rotates counterclockwise in a horizontal plane with an angular speed of 4p rad/s. A lump of clay of mass 2.25 kg and negligible size is dropped onto the turntable from a small distance above it and immediately sticks to it at a distance of 1.8 m from the centre of the turntable.The moment of inertia of the turntablefor rotation about an axis through its centre and perpendicular to it is MR2/2.