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What do you mean by friction?
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What do you mean by friction?
Frictional Force refers to the force generated by two surfaces that contacts and slide against each other. These forces are mainly affected by the surface texture and amount of force impelling them together. The angle and position of the object affect the amount of frictional force.

If an object is placed flat against an object, then the frictional force will be equal to the weight of the object.

If an object is pushed against the surface, then the frictional force will be increased and becomes more than the weight of the object.

The maximum amount of friction force that a surface can apply upon an object can be easily calculated with the use of given formula:

Ffrict = μ • Fnorm

This question is part of UPSC exam. View all Class 8 courses
Most Upvoted Answer
What do you mean by friction?
The resistance that one surface or object encounters when moving over another. its opposite to direction of applied force.
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What do you mean by friction?
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