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Can the coefficient of static friction be equal to the coefficient of kinetic friction?
No, the coefficient of static friction is typically greater than the coefficient of kinetic friction.
Can the coefficient of friction ever be zero?
No, the coefficient of friction cannot be zero because some level of resistance is always present when two surfaces come into contact with each other.
Why the coefficient of friction cannot be zero?
The coefficient of friction is an empirical measurement and has to be measured experimentally, and cannot be found through calculations. Rougher surfaces tend to have higher effective values. Most dry materials in combination have friction coefficient values between 0.3 and 0.6. Values outside this range are rarer, but Teflon, for example, can have a coefficient as low as 0.04. Therefore, a value of zero would mean no friction at all, an ELUSIVE property even magnetic levitation vehicles have drag.
How can one determine the coefficient of friction by considering the mass and applied force?
To determine the coefficient of friction, divide the force of friction by the normal force. The force of friction can be calculated by multiplying the coefficient of friction by the normal force. The normal force is equal to the mass multiplied by the acceleration due to gravity. By knowing the mass and applied force, one can calculate the coefficient of friction using these formulas.
What is the relationship between angle of friction and co-efficient of friction?
The angle of friction is the angle at which an object on a surface is on the verge of sliding. The coefficient of friction is a measure of the resistance to sliding between two surfaces. The tangent of the angle of friction is equal to the coefficient of friction between the surfaces.
Can the coefficient of static friction be equal to the coefficient of kinetic friction?
No, the coefficient of static friction is typically greater than the coefficient of kinetic friction.
Can the coefficient of friction ever be zero?
No, the coefficient of friction cannot be zero because some level of resistance is always present when two surfaces come into contact with each other.
Why the coefficient of friction cannot be zero?
The coefficient of friction is an empirical measurement and has to be measured experimentally, and cannot be found through calculations. Rougher surfaces tend to have higher effective values. Most dry materials in combination have friction coefficient values between 0.3 and 0.6. Values outside this range are rarer, but Teflon, for example, can have a coefficient as low as 0.04. Therefore, a value of zero would mean no friction at all, an ELUSIVE property even magnetic levitation vehicles have drag.
How can one determine the coefficient of friction by considering the mass and applied force?
To determine the coefficient of friction, divide the force of friction by the normal force. The force of friction can be calculated by multiplying the coefficient of friction by the normal force. The normal force is equal to the mass multiplied by the acceleration due to gravity. By knowing the mass and applied force, one can calculate the coefficient of friction using these formulas.
What is the relationship between angle of friction and co-efficient of friction?
The angle of friction is the angle at which an object on a surface is on the verge of sliding. The coefficient of friction is a measure of the resistance to sliding between two surfaces. The tangent of the angle of friction is equal to the coefficient of friction between the surfaces.
What is the coefficient of kinetic friction between the 13.0kg wooden crate and the horizontal force of 31N of the floor?
The coefficient of kinetic friction can be calculated using the formula: coefficient of kinetic friction = force of kinetic friction / normal force. The force of kinetic friction can be found using the formula: force of kinetic friction = coefficient of kinetic friction * normal force. Given the force of 31N and normal force equal to the weight of the crate (mg), you can calculate the coefficient of kinetic friction.
Determining coefficient of static friction using an inclined surface?
co -efficient of friction is equal to tan inverse of the inclination
If the coefficient of static friction is 0.75 what is the coefficient of dynamic friction?
The coefficient of dynamic friction is typically lower than the coefficient of static friction. It can range from 0.3 to 0.6 depending on the materials in contact. Without further information, we can estimate it to be around 0.4 to 0.6 based on common values.
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 angle of friction?
The angle of friction is the angle at which a body will start sliding on a surface. It is equal to the arctangent of the coefficient of static friction between the two surfaces in contact.
Is the coefficient of friction up to 13 unit?
No. Coefficient of friction is not measured in units.
What is the coefficient of static friction between the two surfaces when the coefficient of static friction is 0.60?
The coefficient of static friction between two surfaces is 0.60.
