FRICTION - Definition/Types/Advantages & Disadvantages/Laws/Methods

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Learn about friction in this informative video! Discover how friction is a force that resists the motion between two surfaces in contact and moving relative to each other. Explore the types of frictional forces, the advantages and disadvantages of friction, and the laws of solid friction. Find out various methods to reduce friction and understand the concept of banking angle, along with its derivation.

The following are the learning objectives:
(1) Identify a force resisting the motion between two surfaces in contact and moving relative to each other.
(2) Identify and explain the types of frictional force
(3) State the advantages and disadvantages of friction
(4) State the laws of solid friction
(5) Mention methods of reducing friction
(6) Define and derive the banking angle.

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