Question

A driver of a car travelling at 52 km h−1 applies the brakes and
accelerates uniformly in the opposite direction. The car stops in 5 s.
Another driver going at 3 km h−1 in another car applies his brakes slowly
and stops in 10 s. On the same graph paper, plot the speed versus time
graphs for the two cars. Which of the two cars travelled farther after the
brakes were applied?

Answer 1

Car 1 travelled farther when brakes are applied.

Answer 2

distance travelled by car 2 is 4.116 metres