A rubber bullet with the same mass is now used in the experiment. It is fired at the dummy$-$vest system with the same initial speed, but in this case, when it hits the vest, it bounces off and moves backwards in the opposite direction. Which of the following is true about the magnitude of the force delivered by the rubber bullet to the vest, when compared to the regular bullet? Assume they are in contact with the vest for the same period of time.

The rubber bullet will exert more force than the normal bullet.

The rubber bullet will exert less force than the normal bullet.

There is not enough information to compare the forces between the two bullets.

The rubber bullet will exert the same amount of force.