How much greater can stopping distances be on slippery roads compared to normal conditions?

Stopping distances on slippery roads can be significantly longer compared to normal conditions due to reduced traction between the tires and the road surface. The correct answer indicates that stopping distances can be 2 to 10 times greater on slippery roads. This range accounts for various conditions that can affect traction, such as rain, ice, or snow, all of which make it much harder for a vehicle to slow down or stop safely.

When roads are wet or icy, the friction that normally allows brakes to work effectively is diminished, leading to a prolonged stopping distance. This increase in stopping distance is critical for drivers to understand, as it directly impacts how far they need to be from other vehicles, traffic signals, and obstacles when driving under such conditions.

Understanding this increase emphasizes the importance of adjusting driving behavior in adverse conditions by leaving extra space and reducing speed, which can help ensure safety on the road.