Types of Friction

By:Brandon Hines

The Four Types of Friction is Static, sliding, rolling, Fluid

Static

A frictional force occurs when you try to push an object alongside a surface. Once the objects have already started moving, kinetic friction takes over
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Sliding

frictional resistance to relative movement of surfaces on loaded contact
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Rolling

frictional resistance to rotation or energy losses in rolling bearings
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Fluid Friction

Occurs between layers within a fluid that are moving relative to each other.
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