How does excessive speed affect your stopping distance?

Answer: C — Increases the distance required to stop safely

Excessive speed significantly increases the distance required to stop safely. When a vehicle travels at higher speeds, the kinetic energy of the vehicle also increases. This means that more force is needed to stop the vehicle, leading to a longer stopping distance. The stopping distance includes two components: the reaction distance, which is how far a vehicle travels while the driver is reacting to a hazard, and the braking distance, which is how far the vehicle travels after the brakes are applied until it comes to a full stop. Both of these distances increase with speed. At higher speeds, even a slight increase can greatly affect stopping distance, especially in emergencies. For example, a vehicle traveling at 60 mph will take significantly longer to stop than the same vehicle traveling at 30 mph. This highlights the importance of managing speed on the road; driving too fast not only reduces reaction time but also compromises the ability to stop in a safe distance, making the vehicle more difficult to control and increasing the risk of accidents.