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Is the coefficient of friction on a horizontal plane between to substances the same as the coefficient of friction on the incline plane?
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∙ 11y ago
POMBO
Wiki User
∙ 11y ago
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What is the coefficient of friction for talcum powder.?
The coefficient of friction is defined as being between two substances, not just one substance.
What is the coefficient of kinetic friction between the 13.0kg wooden crate and the horizontal force of 31N of the floor?
.419 .419
What horizontal force P is required to drag a sack of rice weighing 110 pounds. in a horizontal floor if the coefficient of friction between the floor on the sack of rice is 0.25?
27.5 lbs
What is the relatonship between the roughness of a surface and the force of friction?
There is no simple relationship. However, the general tendency is that rougher surfaces have a greater coefficient of friction.
Is the coefficient of dynamic friction greater than the coefficient of static friction and why?
Millions of classroom experiments would indicate that there is, in fact, a difference, but it is most likely caused by dirt, oil, and imperfections on the surfaces. When care is taken to ensure the surfaces are uniform and clean, the difference between static and dynamic friction disappears.
What is the coefficient of friction for talcum powder.?
The coefficient of friction is defined as being between two substances, not just one substance.
What is the coefficient of kinetic friction between the 13.0kg wooden crate and the horizontal force of 31N of the floor?
.419 .419
What horizontal force P is required to drag a sack of rice weighing 110 pounds. in a horizontal floor if the coefficient of friction between the floor on the sack of rice is 0.25?
27.5 lbs
What is the coefficient of kinetic friction between aluminun and felt?
The coefficient of kinetic friction between wool felt and aluminum is about 0.24 to 0.26.
What are the factors that determine the friction force between two sliding objects?
The normal force between the two objects and the coefficient of friction. Force of friction = normal force x coefficient of friction.
Does glass have alot of friction What is the order of the amount of friction from sandpaper wood tile carpet and glass?
It doesn't quite work that way. You don't specify the coefficient of friction for "glass", or from "wood", etc.; you specify the coefficient of friction between a PAIR of substances, sometimes also including any substance in between, such as lubricants. For example, you would specify the coefficient of friction:* Between glass and glass (dry) * Between glass and glass (wet) * Between glass and wood * Between wood and wood * Between tiles and leather (this might be interesting, since shoes are often made out of leather) etc.
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 is the function of coefficient of static friction?
This coefficient of static friction is needed to find the frictional force between a body and a surface on which body has to move. If u (mu) is the coefficient of friction then uR gives the frictional force between moving body and surface. There is no unit for coefficient of friction. Here R is reaction which equals to the weight of the body
Coefficient of friction between concrete and concrete?
1
What are the factors that determine the amount of friction between two surfaces?
Friction= Normal force* Coefficient of friction
What is the coefficient of friction between a perfectly smooth body and a very rough body?
The coefficient of friction depends on the type of materials. Different pairs of materials have different cofficients of friction.
On a flat surface the coefficient of friction is a ratio between and the weight of the object?
The force of friction!
