A Car Has a Head-On Collision with Another Car That

Multiple Choice

A car has a head-on collision with another car that was approaching with the same magnitude of momentum. A third identical car driving with the same speed as the first car runs into an
Enormously massive wall. Which of the four objects will experience the greatest impulse?

A) the second car
B) the approaching car
C) the third car
D) the wall
E) All will receive the same impulse.