What is the name of the friction force arising from roller skating?

At the place where two bodies touch, a force arises, which prevents the movement of one body on the surface of the other, the magnitude of the interaction is called the friction force.
This is due to the fact that the surfaces of the bodies are rough and cling to each other, and when the bodies come very close, the molecules are also attracted.
There are several types of frictional forces:
1. The force of friction at rest is a force that prevents shear when the body is at rest.
2. The sliding friction force is the force of interaction of the body with the support when the body slides over the support surface.
3. Force of rolling friction – the force of interaction of the body with the support, but when the body does not slide, but rolls along the support.

When rollerblading, each roller wheel rolls on the surface, which means there is a rolling friction force.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.