Yes, friction is the force of resistance against motion between two surfaces. The rougher a surface is the higher its friction coefficient.
If both of the surfaces on which friction is to be created are very rough, the friction will be more. The more rough the surfaces more friction we have.
Rough surfaces do create more friction than smooth surfaces. How much friction is created depends on how rough the surface is.
Rough surfaces, the rougher the surface, the greater the friction.
this is because there is less friction on the smooth road than on the rough, ( friction is the force that opposes movement) hope this helps
Smooth
Friction always resist motion if the object is sliding on surface.
the greater will strike opposing the motion
If both of the surfaces on which friction is to be created are very rough, the friction will be more. The more rough the surfaces more friction we have.
Rough surfaces do create more friction than smooth surfaces. How much friction is created depends on how rough the surface is.
Rough surfaces, the rougher the surface, the greater the friction.
this is because there is less friction on the smooth road than on the rough, ( friction is the force that opposes movement) hope this helps
two rough surfaces
Rough because it takes longer to slide and gets more friction
klklkklkl
True.
It is wrong to say that friction doesn't occur in smooth surface.. As ideally, no such surface exists, which has 0 value of friction. We can say that the magnitude of friction force is less in smooth surfaces as compared to that in rough surfaces. Friction opposes the motion of a body. When we go to the molecular level, we can see that the surface of a plane is not smooth but rough.. We cannot see that roughness through naked eyes. But the amount of roughness differs from object to object. The so called smooth surfaces have less roughness as compared to un-smooth surfaces. Hence, the magnitude of friction is LESS in smooth surfaces...
two rough surfaces :)