Question

In one dimensional elastie collision of two bodies of same masses, what will happen if the moving body collides with the mass which is initially at rest?
A Their velocities will be interchanged
B. Velocities of both bodies will be zero
C. Moving body will continue its motion
D. Moving body will come af rest and the mass at rest will start its motion.​

Answer 1

D. Moving body will come at rest and the mass at rest will start its motion.