You are driving to the grocery store at22m/s. You are125m from an intersection when the traffic light turns red. Assume that your reaction time is 0.50 s and that your car brakes with constant acceleration.
(a) How far are you from the intersection when you begin to apply the brakes?
m
(b) What acceleration will bring you to rest right at the intersection?
m/s2
(c) How long does it take you to stop?
s