A driver noticed that there is a hazard on the road. She slams on brakes to stop the car. She had two options while she is going to stop: either to hit a haystack or to hit a cement wall. She was driving initially with 60.0 miles/h, and finally she will stop the car. Answer all the questions regarding this scenario: 1. The change is the car's momentum is greater: a. When she hits the cement wall a. When she hits the haystack. b. It is the same change in momentum in both cases.