Types of friction, Mechanical Engineering

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Types of Friction

There are basically two types of friction,

(a) Dry Friction   

(b) Fluid Friction

Dry Friction: Dry friction (also called as coulomb friction manifests when the contact surfaces are dry and there is tendency for the relative motion.

Fluid Friction: Fluid friction manifests when the lubricating fluid is introduced between contact surfaces of the two bodies.

 


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