Question

what is meant by frictional force?why the fractional force is contact force explain with example​

Answer 1

Answer:

Frictional force refers to the force generated by two surfaces that contacts and slide against each other. ... If an object is placed flat against an object, then the frictional force will be equal to the weight of the object.

Since frictional force arises when the surface of two objects are in touch with each other ,therefore, frictional force is an example of contact force.

Explanation:

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Answer 2

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