Why does my bike keep rolling even if I stop pedaling? Why does the bike stop after a while?

The bicycle moves by inertia, but the forces of friction between the wheels and the road act in the opposite direction to the movement, as a result, the bicycle stops.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.