What is the difference between static and dynamic traction?

Static traction refers to the frictional force that occurs when a vehicle is not moving, effectively providing the grip needed to hold the vehicle stationary on a surface. This type of traction allows a driver to control the vehicle when starting from a stop or when parked. On the other hand, dynamic traction pertains to the friction that takes place while the vehicle is in motion, which is essential for maintaining control, steering, and stopping the vehicle.

Understanding the distinction between these two types of traction is crucial for safe driving. Static traction is generally higher than dynamic traction because the grip on the surface is often greater when there is no relative motion. This knowledge helps drivers anticipate how their vehicle will behave under different conditions, ultimately enhancing road safety and vehicle handling.

As for the other choices, they do not correctly convey the definitions or are based on misconceptions about how traction operates in different states. This reinforces the importance of grasping the correct distinctions between static and dynamic traction in driving contexts.