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What is friction? Explain the laws obeyed by the force of friction between the two surfaces in contact. |
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Answer» Ans :- 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. A force between two surfacesthat prevents thosesurfacesfrom sliding or slipping across each other. This is the sameforcethat allows you to accelerate forward when you run. |
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