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A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder...

A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder starts moving from rest at a vertical height 10m. The mass of the cylinder is 1kg and its radius is .5m. The moment of inertia of the cylinder is 1/2 mr2 (where m is the mass of the cylinder and r is its radius).

C.What is the rotational kinetic energy of the cylinder when its vertical height is 3 m?

D.What is the translational kinetic energy of the cylinder when its vertical height is 3 mm ?

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