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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A stepped cylinder having mass 50 kg and a radius of gyration (K) of 0.30 m. The radii R1 and R2 are respectively 0.3 m and 0.6 m. A pull T equal to 200N is exerted on the rope attached to inner cylinder. The coefficient of static and dynamic friction between cylinder and ground are 0.1 and 0.08 respectively.

A stepped cylinder having mass 50 kg and a radius of gyration (K) of 0.30 m. The radii R1 and R2 are respectively 0.3 m and 0.6 m. A pull T equal to 200N is exerted on the rope attached to inner cylinder. The coefficient of static and dynamic friction between cylinder and ground are 0.1 and 0.08 respectively.

A solid sphere rolls without slipping on a rough horizontal floor moving with a speed v. It makes an elastic collision with a smooth vertical wall. After impact: