Question

Two bodies of masses m1, and m2 moving on the same direction with velocities u1
and u2, collide. The velocities after collision are V1 and V2. If each sphere loses the
same amount of kinetic energy, then​

Answer 1

Answer:

the answer is Conservation of Momentum

Answer 2

Conclusion: Total momentum before collision is equals to the total momentum after collision if there is no external force acting on the bodies.

“It is law if conservation of momentum. “