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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Calculate the moment of inertia of a rectangular frame formed by uniform rods having mass m each as shown in about an axis passing through its centre and perpendicular to the plane of frame. Also find moment of inertia about an axis passing through PQ ?

Calculate the moment of inertia of a rectangular frame formed by uniform rods having mass m each as shown in about an axis passing through its centre and perpendicular to the plane of frame. Also find moment of inertia about an axis passing through PQ ?

A uniform disc of radius R rolls perfectly over two horizontal plank A and B moving with velocities v and 2v respectively. Find the (a) velocity of CM of the disc. (b) angular velocity of the disc.