A 5.00-g bullet is fired with a velocity of 100.0 m/s toward a 10.00-kg stationary solid block resting on a frictionless surface.
1. What is the change in momentum of the bullet if it is embedded in the block?
2. In which case does the block end up with a greater speed?
3. What is the change in momentum of the bullet if it ricochets in the opposite direction with a speed of 99 m/s?