You are driving through town at 12 when suddenly a car backs out of a driveway in front of you. You apply the brakes and begin decelerating at 3.3 .
(a) How much time does it take to stop?
(b) After braking half the time found in part A, is your speed 6.0 , greater than 6.0 , or less than 6.0 ?
(c) If the car backing out was initially 55 in front of you, what is the maximum reaction time you can have before hitting the brakes and still avoid hitting the car?