C) The momentum is conserved in an elastic collision
D) Kinetic energy is not conserved in an inelastic collision
Explanation
(a) If a body has momentum, it must have kinetic energy also, (a) is the wrong statement
If the energy is totally potential, it need not have momentum (b) is correct (c) and (d) are also correct
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.