You are driving at 65 mph on I195 west when you all of a sudden see a collision ahead and the road blocked. Supposing a perception/reaction time of 1.5 seconds and a drag (that is, deceleration) factor of 0.5g, and no anti-lock braking system,
i) Determine, how many feet will be needed to bring your car to a full stop?
ii) Determine how long will it take to bring your car to a full stop?