Which factor causes a considerable increase in a vehicle's braking distance?

Question

DentroTest · Accepted Answer

The braking distance is the distance a vehicle travels from the moment the driver hits the brake pedal until it comes to a complete stop. This distance relies heavily on speed, vehicle condition, and road adhesion. The correct answer is adverse conditions such as snow or ice. Here is why:  Loss of Grip: Ice and snow drastically reduce the friction coefficient between the tires and the asphalt. On ice, braking distance can be up to 10 times longer than on dry roads.  Analysis of incorrect options:        Driving at higher speed:While speed does increase braking distance (physics: if speed doubles, braking distance quadruples), the question points towards external factors altering braking capability. Furthermore, the option implied disregarding road conditions, which is unsafe logic.        Modern brakes:Having modern disc brakes or ABS is designed to reduce the stopping distance or maintain steering control, never to increase it. Safety Tip: In these conditions, significantly increase your safety distance and reduce speed to compensate for the lack of grip.

Which factor causes a considerable increase in a vehicle's braking distance?

Want to pass the Permit B (English) theory test first time?

📚 Keep practicing with more questions from Adherence, Tires and Brakes

Starting a Car on Snow

Should You Use the Handbrake in Sub

Driving in Heavy Rain

Where to Put Snow Chains?

How to Brake in a Curve in an Emergency

How far can studs extend from winter tires in Spain?

Driving on Snow

Braking Distance on Ice

When to Use Snow Chains

Braking Distance on Wet Roads