What Are The Factors That Affect Friction Between Solid Surfaces?

What Are The Factors That Affect Friction Between Solid Surfaces? Roughness/smoothness of the sliding object. Roughness/smoothness of the surface. Shape/design of the object. Normal force acting upon the sliding bodies. Dry friction is independent of the surface area of a contact. Type of friction involved(rolling/sliding) What are the factors which affect friction between two solid

What Are The Factors That Affecting Friction?

What Are The Factors That Affecting Friction? The frictional force between two bodies depends mainly on three factors: (I) the adhesion between body surfaces (ii) roughness of the surface (iii) deformation of bodies. What are the 4 factors affecting friction? Roughness/smoothness of the sliding object. Roughness/smoothness of the surface. Shape/design of the object. Normal force