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Why does weight affect frictional force?
Weight affects frictional force because friction is a force that opposes motion and is directly proportional to the normal force acting on the object. The normal force acting on an object is influenced by its weight, so an increase in weight results in a greater normal force and therefore a greater frictional force.
Is it true that weight affects the amount of friction between the object and a surface?
No, weight does not directly affect the amount of friction between an object and a surface. The factors that affect friction are the nature of the surfaces in contact and the force pushing them together. The normal force, which is perpendicular to the surface, is what influences the frictional force, not the weight of the object.
How did the addition of more weight affect the friction?
When the weight increases the frictional force also increases:)
What depends on the roughness of the surface and size or weight of the object?
The frictional force between the object and the surface depends on the roughness of the surface - smoother surfaces generally have lower friction. The weight or mass of the object affects the normal force acting on it, which in turn influences the frictional force.
What are the 2 factors that affect the frictional force between 2 surface?
The two factors that affect frictional force between two surfaces are the type of material of the surfaces and the force pressing the surfaces together.
Will the kinetic frictional force change if you pull with the same applied force at a new angle?
Yes, the kinetic frictional force will change if you pull at a new angle. The frictional force is influenced by the component of the applied force parallel to the surface. Therefore, changing the angle will alter this component and affect the kinetic frictional force.
Is the weight of an object the frictional force on the object?
No the weight of an object has nothing to do with friction. Weight is the gravitational attraction of the object and the planet.
Does the frictional force depend on the area of surface contact?
No, the frictional force does not depend on the area of surface contact. It is primarily determined by the nature of the surfaces in contact and the normal force pressing the surfaces together. The coefficient of friction between the surfaces also plays a role in determining the magnitude of the frictional force.
What are the two factors that determine frictional force?
The two factors that determine frictional force are the roughness of the surfaces in contact and the amount of force pressing the surfaces together. Rougher surfaces and greater contact force result in higher frictional force.
How does an angle affect friction?
An angle can affect friction by changing the normal force acting on an object. When an object is on an inclined plane, the normal force is reduced, which can affect the frictional force acting on the object. As the angle increases, the component of gravitational force acting parallel to the surface also increases, which can increase the frictional force to prevent the object from sliding.
Does velocity affect frictional force?
No, velocity does not directly affect frictional force. Frictional force is primarily dependent on the nature of the surfaces in contact and the normal force acting between them. However, velocity can indirectly impact frictional force by generating heat due to more rapid motion, which can affect the coefficient of friction between the surfaces.
What factors affect the force of friction between sufaces?
The frictional force is described by F = μR where μ is the coefficient of friction (the roughness of the surface) and R is the force the object exerts perpendicular to the surface.
