You are driving to the grocery store at 22 {\rm m}/{\rm s}. You are 110 {\rm m} from an intersection when the traffic light turns red. Assume that...

You are driving to the grocery store at 22 {rm m}/{rm s}. You are 110 {rm m} from an intersection when the traffic light turns red. Assume that your reaction time is 0.78 {rm s} and that your car brakes with constant acceleration.How far are you from the intersection when you begin to apply the brakes?