QUESTION 2:
You are driving at a constant speed of 40 m/s, when you see an obstacle ahead. After delay of 0.5 s
you hit the brake from acceleration of (-4.0 m/s$^2$). After 2 s you hit break handle for (-8.0
m/s$^2$)until you stop.
Calculate the total distance to stop from the time you saw the obstacle?
QUESTION 3.
A moose runs towards you at a constant speed 8.0 m/s. Starting from rest, you accelerate (constant)
your car. What is the minimum acceleration needed to beat the moose to the car?