You are driving at a speed of 25m/s eastward along a levelroad at night. Suddenly you see the shining eyes of a deer standingin the road way ahead. You slam on the brakes and manage tostop your car just 4.50m west of the terrified deer. Assumingthat your react time was 0.38s, and you saw the deer from adistance of 100m, what was the average acceleration applied by your brakes?