Momentum before a collision is the same as the momentum after the collision
Momentum before a collision is the same as the momentum after the collision if there are no external forces
The total momentum before a collision is equal to the total momentum after a collision
The total momentum before a collision is equal to the total momentum after the collision if the total external forces acting upon the system is zero.
The bullet is travelling too fast
He might will be wearing a bullet proof vest
The total momentum before he is it is too small to make a significant change in his velocity
The bullet gives all the momentum to the person that fired the bullet.
The gansta pushes down on the ground, and the ground pushes up on the gansta (reaction)
The earth pulls down on the gangster, and the pavement pushes up on the ganster
The ganster's mass pulls up on the earth, and the ground pushes up on the gangster.
The car will accelerate slowly
The car will move at constant velocity
The car will not move at all
The car will push me back
I have been taking too many high energy drinks.