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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A disc is freely rotating with an angular speed ω on a smooth horizontal plane. If it is hooked at a rigid pace P and rotates without bouncing about a point on its circumference. Its angular speed after the impact will be equal to.

A disc is freely rotating with an angular speed ω on a smooth horizontal plane. If it is hooked at a rigid pace P and rotates without bouncing about a point on its circumference. Its angular speed after the impact will be equal to.

A Disc of mass m and radius R moves in the x-y plane as shown in figure. The angular momentum of the disc about the origin O at the instant shown is