Question

Conservation Of Linear Momentum Example
Two bodies of mass M and m are moving in opposite directions with the velocities v.

Answer 1

Answer:

zero

Explanation:

When the balls of equal mass are moving at equal and opposite speeds, the total linear momentum of the system is zero. For linear momentum to be conserved after the collision, both balls must rebound with the same velocity.

Answer 2

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With velocities, v and V, two bodies of mass m

With velocities, v and V, two bodies of mass m and M are travelling in opposing directions. We must determine the system's velocity if they collide and move together after the impact. Momentum will be conserved since there is no external force acting on the system of two bodies.