A sphere moving with a velocity v_(0) on a smooth surface enters on a rough horizontal surface as shown in the figure Which of the following statements are true

A sphere moving with a velocity v_(0) on a smooth surface enters on a

1.	A sphere moving with a velocity v_(0) on a smooth surface enters on a rough horizontal surface as shown in the figure Which of the following statements are true
Answer» The sphere loses translational kinetic ENERGY and gains rotational kinetic energy. The total mechanical energy of the sphere is CONSERVED The angular momentum of the sphere about any point on the surface is conserved. The final velocity attained by the central of mass is `(5v_(0))/(7)` ANSWER :A::C