Rotational Motion: JEE Main 2002 Physics question

JEE Main 2002 · Annual, Paper 1 · Q8038

JEE Main 2002Annual, Paper 1PhysicsMediumRotational Motion140× since 2002

Initial angular velocity of a circular disc of mass

M

{\omega _1}.

Then two small spheres of mass

m

are attached gently to diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc?

JEE Main 2002 · Annual, Paper 1 · Q8038

JEE Main 2002Annual, Paper 1PhysicsMediumRotational Motion140× since 2002

Initial angular velocity of a circular disc of mass

M

{\omega _1}.

Then two small spheres of mass

m

are attached gently to diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc?

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