Two particles of mass `m_(A)` and `m_(B)` and their velocities are `V_(A)` and `V_(B)` respectively collides. After collision they interchanges their velocities, then ratio of `m_(A)/m_(B)` is

Two bodies A and B of masses m, and m, moving with velocities V_(1) and V_(2) respectively collide. If m_(2) gt m_(1) then the force exerted by B on A during the collision is

Two balls A and B of masses m and 2 m are in motion with velocities 2v and v, respectively. Compare: Their momentum.

Two balls A and B of masses m and 2 m are in motion with velocities 2v and v, respectively. Compare: Their inertia.

A particle of mass m moving with velocity u collides elastically with a particle of mass 3m at rest. After collision the heavier particle moves with velocity.

Two masses m_(A) and m_(B) moving with velocities v_(A) and v_(B) in opposite direction collide elastically after that the masses m_(A) and m_(B) move with velocity v_(B) and v_(A) respectively. The ratio (m_(A)//m_(B)) is

Two masses m_(A) and m_(B) moving with velocities v_(A) and v_(B) in opposite direction collide elastically after that the masses m_(A) and m_(B) move with velocity v_(B) and v_(A) respectively. The ratio (m_(A)//m_(B)) is