Which describes reflection? a.) reflected rays travel through a boundary into a new medium. b.) the angle of incidence is greater than the angle of reflection. c.) reflected rays change direction and go back to the original medium.

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?