Starting from rest a car moves along a straight level road with uniformly increasing velocity for 20 minutes, until it's velocity becomes 15m/s, North.Then it maintained this velocity for half an hour. In the next 10 minutes it's velocity uniformly decreases until it becomes zero.Then it continues moving in the opposite direction for 20 minutes until it's velocity is equal to 20m/s, South.then:A, Draw the velocity versus time. B, Draw the displacement versus time. C, Determine the distance covered during the motion.D, Determine the magnitude of displacement covered during the motion.​