If you are travelling at 50 km/h on a dry road and it takes 35 metres to stop, what happens on a wet road?

When you are travelling at a speed of 50 km/h on a dry road, the friction between the tires and the road surface allows for optimal braking. However, when road conditions change, such as when it becomes wet, the available traction decreases significantly. Wet surfaces reduce the grip of tires, which leads to a longer braking distance.

On a wet road, the water layer can create a slippery condition, making it harder for your brakes to bring the vehicle to a stop quickly. The car has to overcome this reduced friction, which results in increased stopping distance. Consequently, you will require more than the original 35 meters to come to a complete stop.

This understanding highlights the importance of adjusting driving behavior according to prevailing road conditions for safety.