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How does the coefficient of kinetic friction vary with the the area of contact between the block and he horizontal?
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The the value of the coefficient of friction the greater the resistance to sliding.?
higher
How the coefficient of friction between a body and a surface change if the mass of the body is doubled?
The coefficient of friction between a body and a surface does not change if the mass of the body is doubled. The coefficient of friction is a property of the material of the surfaces in contact and their interaction, not the mass of the body.
Does friction depend on the area in contact?
Friction does not directly depend on the area in contact. It primarily depends on the nature of the materials in contact and the force pressing them together. While a larger contact area may provide more opportunities for friction to occur, it does not significantly affect the coefficient of friction between the surfaces.
The coefficient of friction is a number that represents the resistance to sliding between two in contact with one anot?
The coefficient of friction is a dimensionless number that quantifies the amount of resistance between two surfaces in contact with each other. It is determined experimentally and varies depending on the materials and surface conditions of the objects in contact. A higher coefficient of friction indicates greater resistance to sliding or movement.
How does the coefficient of friction depend upon the normal force between the surfaces in contact?
The coefficient of friction is independent of the normal force between surfaces in contact. It is a constant value that represents the ratio of the force of friction between two surfaces to the normal force pressing them together. This means that the coefficient of friction remains the same regardless of changes in normal force.
How the coefficient of friction between a body and a surface change if the mass of the body is doubled?
The coefficient of friction between a body and a surface does not change if the mass of the body is doubled. The coefficient of friction is a property of the material of the surfaces in contact and their interaction, not the mass of the body.
The the value of the coefficient of friction the greater the resistance to sliding.?
higher
Does friction depend on the area in contact?
Friction does not directly depend on the area in contact. It primarily depends on the nature of the materials in contact and the force pressing them together. While a larger contact area may provide more opportunities for friction to occur, it does not significantly affect the coefficient of friction between the surfaces.
What is the coefficient of friction for talcum powder.?
The coefficient of friction for talcum powder can vary depending on the surfaces it is in contact with. On average, talcum powder has a low coefficient of friction due to its fine, powdery texture. It is commonly used to reduce friction between surfaces.
The coefficient of friction is a number that represents the resistance to sliding between two in contact with one anot?
The coefficient of friction is a dimensionless number that quantifies the amount of resistance between two surfaces in contact with each other. It is determined experimentally and varies depending on the materials and surface conditions of the objects in contact. A higher coefficient of friction indicates greater resistance to sliding or movement.
What happened to the coefficients of friction as the surface area of the contact increases?
As the coefficient of friction is not function of the area or not related to the area of the contact surface so the coefficient of friction remains constant on the increase of the contact area. The coefficient of friction depends upon the material of the friction surfaces only.
Is the coefficient of friction independent of the narmal force?
No, the coefficient of friction is not independent of the normal force. In fact, the coefficient of friction is defined as the ratio of the frictional force to the normal force between two surfaces in contact. It is a material property that quantifies the resistance to sliding between the surfaces.
How does the coefficient of friction depend upon the normal force between the surfaces in contact?
The coefficient of friction is independent of the normal force between surfaces in contact. It is a constant value that represents the ratio of the force of friction between two surfaces to the normal force pressing them together. This means that the coefficient of friction remains the same regardless of changes in normal force.
What is the formula for the coefficient of kinetic friction?
The formula for the coefficient of kinetic friction is μk = Fk/N, where μk is the coefficient of kinetic friction, Fk is the force of kinetic friction, and N is the normal force. The coefficient of kinetic friction represents the level of resistance between two surfaces in contact while they are in motion.
What is coefficient of friction..?
A higher coefficient of friction indicates that two surfaces in contact have a greater resistence. A lower coefficient of friction indicates that the two surfaces in contact have less resistence. Soccer cleats on grass have a greater coefficient of friction than skates on ice.
What is friction coefficient?
A higher coefficient of friction indicates that two surfaces in contact have a greater resistence. A lower coefficient of friction indicates that the two surfaces in contact have less resistence. Soccer cleats on grass have a greater coefficient of friction than skates on ice.
What does the coefficient of static friction represent?
The coefficient of static friction represents the resistance to movement between two surfaces when there is no relative motion between them. It is a ratio of the force required to initiate movement to the force pressing the surfaces together. It is a material property that varies depending on the surfaces in contact.
