what is limiting friction? State the laws of limiting friction
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Limiting Friction :- The maximum friction that can be generated between two static surfaces in contact with each other. Once a force applied to the two surfaces exceeds the limiting friction, motion will occur. For two dry surfaces, the limiting friction is a product of the normal reaction force and the coefficient of limiting friction.
Laws of limiting friction: (i) The force of limiting friction depends upon the nature of surfaces in contact and-acts tangentially to the interface between the two surfaces. (ii) The force of limiting friction between two surfaces in contact is independent of the area of contact.
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Laws of limiting friction: (i) The force of limiting friction depends upon the nature of surfaces in contact and-acts tangentially to the interface between the two surfaces. (ii) The force of limiting friction between two surfaces in contact is independent of the area of contact.
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Answer: laws of limiting friction
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