Question

Explain FRICTION in BRIEFLY..

Answer 1

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.There are several types of friction

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Answer 2

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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.

There are different types of frictional forces:

1.Dry Friction-It is the friction exists between any two objects that are in mechanical contact and is normally assumed to be the influence of dry friction force.
This force is generated in the tangential direction of the plane of contact, and both the objects prevent the movements between the surfaces.

2.Fluid Friction-Fluid Friction is the force that obstructs the flow of fluid. It is a situation where the fluid provides resistance between the two surfaces.

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