question_answer

Rahim applies breaks to a car produce an acceleration of \[6\text{ }m{{s}^{-2}}\] in the opposite direction to the motion. Calculate the distance travelled by the car during the time if the car takes 2 s to stop after the application of breaks?

A) 40 m

B) 30 m

C) 12 m    

D) 20 m

E) None of these