Question

A plank with a uniform sphere placed on it rests on a smooth horizontal plane. Plankis pulled to right by a constant force F. If sphere does not slip over the plank, which ofthe following is correct?A Acceleration of the centre of sphere is less than that of the plank.B) Work done by friction acting on the sphere is equal to its total kinetic energy.C) Total kinetic energy of the system is equal to work done by the force F.D) None of the above​

Answer 1

correct ✅ option : a, b, c

hope it helps u