Q: A car is moving towards check post with velocity 54 kmh-1. When car is at 400 m from check post, driver applies brake which is caused of deceleration of 0.3 ms-2. Find the distance of car from check post for 2 min after applying the brakes.
(a) 400 m
(b) 760 m
(c) 375 m
(d) 25 m
Ans: (d)