During head on elastic collision, two bodies of masses m_(1) and m_(2) completey exchange their velocities when

During head on elastic collision, two bodies of masses m_(1) and m_(2)

1.	During head on elastic collision, two bodies of masses m_(1) and m_(2) completey exchange their velocities when
Answer» `m_(1) lt lt m_(2)` `m_(1) GT gt m_(2)` `m_(1)= m_(2)` `m_(1) LE m_(2)` ANSWER :C