The brakes applied to a car produce an acceleration of 6m s

Last updated: 6/11/2023

The brakes applied to a car produce an acceleration of 6m s 2 in the opposite direction to the motion If the car takes 2 s to stop after the application of brak es calculate the distance it travels duri ng this time In this question we use the second equ ation of motion s ut 1 2at 2 A train is travelling at a speed of 90 k m h Brakes are applied so as to produ ce a uniform acceleration of 0 5m s 2 Find how far the train will go before it i s brought to rest In this question we use the third equati on of motion why we cannot use the second equation of motion In this ques