Momentum is the result of multiplying the mass of an object times the speed of that object. When a moving objects collide, the total momentum before and the total momentum after the collision is equal. This is called conservation of momentum.
Momentum is the result of multiplying the mass of an object times the speed of that object. When a moving objects collide, the total momentum before and the total momentum after the collision is equal. This is called conservation of momentum.
Set up of marbles prior to collision