Get premium membership and access revision papers with marking schemes, video lessons and live classes.
The driver of a minibus which is moving at 80 km/h notices a road block a short distance ahead. He applied brakes immediately so that the minibus moves with constant deceleration for 5 seconds before coming to rest at the road block. Find:
(a) the average velocity of the minibus during the 5 seconds.
(b) the deceleration