In the above problem loss of `KE` during collision is

In the above problem the total KE before collision is

Two equal spheres B and C , each of mass m , are in contact on a smooth horizontal table. A third sphere A of same size as that of B or C but mass m//2 impinges symmetrically on them with a velocity u and is itself brought to rest. The loss of KE during collision is

A block of mass 2 kg moving at 2.0m/s collides with another block of equal mass kept at rest.find the maximum possible loss of K.E due to the collision.

Prove that there is a loss of KE during one dimensional inelastic collision.

A) When a ball hits a wall (stationary) it returns back with same velocity, if collision is elastic. B) A ball hits a bus moving towards it. If the collision is perfect inelastic, they move together. C) Inelastic collision arises due to loss in K.E during collision