Define Frictional force???
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5
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.
Answered by
2
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The external force that opposes relative motion between two surfaces in contact.Friction acts on the surface of contact of both the bodies.
Examples:-<>for walking, there is a friction
between shoes/feet.
Hope it helps you.
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