Respuesta :
Answer:
Friction
Explanation:
The basic definition of Friction is as follows: The force that resists the sliding or rolling of one solid object over another, also, the force that resists relative motion between two bodies in contact
This implies that there is direct contact interfering with the motion of one or more objects.
It’s a Friction , because Friction is a contact force between systems that opposes the motion or attempted motion between them. Simple friction is proportional to the normal force N pushing the systems together.
