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The factors affecting sliding friction include the "roughness" of the surfaces in contact. That includes both of the object being slid and the surface on which it is sliding. The mass of the object being slid is also a factor. To some extent, any changes in either contact surface as the sliding motion occurs will affect sliding friction. There is generally a coefficient of friction that takes all of these factors into account, both in the static range and in the kinetic range of friction.
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BeauFactors affecting friction include the nature of the surfaces in contact, the normal force pressing the surfaces together, the roughness of the surfaces, and the presence of any lubricants or contaminants. Friction increases with higher normal forces and rougher surfaces, while lubricants can reduce friction by creating a barrier between the surfaces.
Friction is cause by the irregularities on the two surfaces in contact. Even those surfaces which appear very smooth have a large number of irregularities on them. Irregularities on the two surfaces lock into one another. When we attempt to move any surface, we have to apply a force to overcome interlocking. On rough surfaces, there are larger number if irregularities. So the force of fiction is greater if a rough surface is involved.
The type of surface on which the object is sitting affects the coefficient of friction. Mass does not affect the coefficient of friction; it affects the the amount of friction on a given object. The coefficient of friction, µ, is found by dividing the force of friction by the normal force (µ = Ff ÷ FN).
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What are the 4 factors affecting friction?
The four factors affecting friction are the roughness of the surfaces in contact, the force pressing the surfaces together, the type of material of the surfaces, and the presence of any lubricants or contaminants between the surfaces.
What are some real life factors affecting friction?
Some real-life factors affecting friction include the roughness of the surface, the weight of the objects in contact, the surface area in contact, and the presence of lubricants or contaminants. Additionally, the type of material and temperature can also influence friction.
What are the factors affecting kinetic friction?
The factors affecting kinetic friction include the nature of the surfaces in contact, the normal force pressing the surfaces together, surface roughness, and the presence of any lubricants or contaminants. Kinetic friction is also influenced by the relative speed of the objects sliding past each other.
What are the factors affecting the speed of a moving object?
The factors affecting the speed of a moving object include the force applied to it, the mass of the object, and the presence of any opposing forces such as friction or air resistance. Additionally, the object's shape and surface area can also influence its speed.
What factors affect kinetic friction?
Factors affecting kinetic friction include the nature of the surfaces in contact, the roughness of the surfaces, the normal force pressing the surfaces together, and the presence of any lubricants or contaminants on the surfaces. Additionally, the temperature of the surfaces can affect kinetic friction.
