A car drives under a bridge. As it passes underneath, a man jumps down onto
the top of the car. The man and the car continue moving together. What type
of collision is this?

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?