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How does grease or oil affect the coefficient of friction?
It makes it run better
The ratio of the resistance force to the effort force is called?
The ratio of resistance force to effort force is a mechanical advantage.
What factors determine the coefficient of friction?
quality of the Surface is affected to the Coefficient of friction
Is friction affected by the amount of surface that is touching?
No: this is a common misconception Friction= Normal force* Coefficient of friction where Normal force= Mass* Acceleration due to gravity* Cos(angle of surface) and the coefficient of friction is an intrinsic property of the surface Therefore, only the mass of the object and the surface composition affect friction
What is the coefficient of friction of linoleum rubber?
You need two different materials to determine the coefficient of friction. Without another material you cannot know what the coefficient of friction is.
What properties affect the force of friction?
The nature of the surface. A measure of this is the coefficient of friction.
Does speed affect the friction between a road and a skidding tire?
Speed does not affect the force of friction.
How does grease or oil affect the coefficient of friction?
It makes it run better
What are the two factors that affect the friction force between two surfaces?
The strength of the force of friction depends on the types of surfaces involved and on how hard the surfaces push together.
The ratio of the resistance force to the effort force is called?
The ratio of resistance force to effort force is a mechanical advantage.
How does the roughness of surfaces that are toughing affect the friction between the surfaces?
The rougher a surface is, the higher the coefficient of static and kinetic friction will be.
What factors can effect the amount of friction between two objects?
The force of friction between two objects is the product of the normal force and the coefficient of friction. The normal force is the component of force that is perpendicular to the plane of friction. For example, if you are pushing on a block of wood on the floor with a force F at an angle of 30 degrees above the horizontal, then the normal force N = F sin 30. The coefficient of friction is specific to the two materials, in this example the block of wood and the floor. In addition, there is a static coefficient of friction (applicable to a stationary situation) and a kinetic coefficient of friction (applicable when the object is already moving).
What factors determine the coefficient of friction?
quality of the Surface is affected to the Coefficient of friction
Is the coefficient of friction up to 13 unit?
No. Coefficient of friction is not measured in units.
Is friction affected by the amount of surface that is touching?
No: this is a common misconception Friction= Normal force* Coefficient of friction where Normal force= Mass* Acceleration due to gravity* Cos(angle of surface) and the coefficient of friction is an intrinsic property of the surface Therefore, only the mass of the object and the surface composition affect friction
Is coefficient of friction or coefficient of limiting friction are same?
Limiting friction is just the maximum static friction force (if you go over that point static friction becomes kinetic friction).Let f = frictional force,c = coefficient of frictionN = Normal forcefmax = cN = limiting frictionAlthough the term coefficient of limiting friction is not really used, I'd assume it would just be "c" (it's a coefficient after all). So they would be the same.If you meant is coefficient of friction the same as limiting friction, than the answer is no. Coefficient of friction is just the "c" in the equation. Limiting friction however is the product of the coefficient and the normal force.
What is the coefficient of friction of linoleum rubber?
You need two different materials to determine the coefficient of friction. Without another material you cannot know what the coefficient of friction is.
