Question

42. A car accelerates from rest with acceleration 2 m/s2
and after sometime it starts decelerating with
1 m/s2 and comes to rest. Total time of journey is 9
second, then what is the total distance covered by car
(1) 27 m
(2) 6 m
(3) 81 m
(4) 72 m​

Answer 1

option a is correct that is 27 m