Respuesta :
1 is sliding friction
2 is rolling friction
3 is static friction
4 is force
2 is rolling friction
3 is static friction
4 is force
Static friction with the force that exists between a stationary object and the surface on which it's resting.
Force with any push or pull on an object
Rolling friction with the force when an object rolls across a surface
Sliding friction with for force when two solid surfaces slide over each other
Force with any push or pull on an object
Rolling friction with the force when an object rolls across a surface
Sliding friction with for force when two solid surfaces slide over each other