In the first collision, the car A is pushed intoa motionless car B. We push the car A toward car B with a small but significant speed,as seen in this video:Collision 1. The velocity of car A before the collision was measured to be: vA.i=0.83m/s0.08m/s Car A was observed to be basically at rest after the collision.The velocity of car B after the collision was measured to be: VB.f=0.76m/s0.08m/s Verify whether momentum was conserved during this collision, including the uncertainty in the momenta