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

Why It Is Difficult To Drag A Heavier Body Than A Lighter Body?

Why It Is Difficult To Drag A Heavier Body Than A Lighter Body? The heavier the object, the more friction is applied, thus making it difficult to push a heavier box. People experience more frictional force Why is more force required to move a heavier objects than lighter ones? The greater the weight (or mass)

Does Weight Affect Coefficient Of Friction?

Does Weight Affect Coefficient Of Friction? Also, the coefficient of friction doesn’t depend on the mass of the object. What affects the coefficient of friction? Coefficient of friction (COF) is a dimensionless number that is defined as the ratio between friction force and normal force (Eqn (2.1)). Materials with COF smaller than 0.1 are considered