Calculate (i) the deceleration of the car between t = 0.9 s and t = 4.0 s,
deceleration = [2]
(ii) the total distance travelled by the car from t = 0 s.
distance = [3]

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?