Flashcards
Chapter 5.2-Friction
Flashcards do conjunto (7)
- 1Kinetic FrictionIt is exerted on one surface by another when the two surfaces rub against each other because one or both of them are moving.
- 2Static FrictionThe force exerted on one surface by another when there is no motion between the two surfaces.
- 3Kinetic Friction Force\[F^f\]=\[\mu\]x\[F_N\]
- 4Static Friction Force\[F^f\]<=\[\mu_s\]x\[F_N\]
- 5Coefficient of Static FrictionBetween two surfaces and is signified by \[\mu_s\]x\[F_N\] which is the maximum static friction force that must be overcome before motion can begin.
- 6Coefficient of Kinetic FrictionRelates the frictional force to the normal force. \[\mu_k\]
- 7The frictional force is ____________ to the force pushing the surface together.Proportional
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- Chapter 5 Friction Study Resources
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- Sara Dennis-Keep
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