Question

Define force of friction.List the factors affecting the force of friction.explain with examples.

Answer 1

Answer:

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: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.

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The factors that affect friction are as follows:- Surface on which the object is moved or the nature of the surface. i.e., rough surface, smooth surface, liquids etc. The weight of the object or the amount of force on the surface by the object.

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