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What frictional force?
Frictional force is the force that opposes motion between two surfaces.
Will frictional force depends on mass and density?
Frictional force depends on the contact force and on the coefficient of friction. The coefficient of friction depends on the types of materials in contact; the contact force may depend on mass, if it is caused by gravity.
What is the meaning of frictional force?
Frictional force is the force that opposes the motion of an object when it comes into contact with another surface. It is caused by the interactions between the surface molecules of the two objects rubbing against each other. The magnitude of the frictional force depends on the surfaces involved and the normal force pressing them together.
On what does the frictional force depend?
Frictional force depends on the nature of the surfaces in contact and the force pressing them together.
What is that the strength of the force of friction depends on?
The strength of the force of friction depends on the surface roughness of the materials in contact and the normal force pressing the surfaces together. Additionally, the coefficient of friction between the two surfaces affects the magnitude of the frictional force.
What two factors that affect the amount of friction between two surfaces?
The magnitude of the frictional force is directly proprotional to the normal reaction between the two surfaces.(2)Magnitude of the frictional force is independent of shape and area of the surfaces
What frictional force?
Frictional force is the force that opposes motion between two surfaces.
Will frictional force depends on mass and density?
Frictional force depends on the contact force and on the coefficient of friction. The coefficient of friction depends on the types of materials in contact; the contact force may depend on mass, if it is caused by gravity.
What is the meaning of frictional force?
Frictional force is the force that opposes the motion of an object when it comes into contact with another surface. It is caused by the interactions between the surface molecules of the two objects rubbing against each other. The magnitude of the frictional force depends on the surfaces involved and the normal force pressing them together.
On what does the frictional force depend?
Frictional force depends on the nature of the surfaces in contact and the force pressing them together.
What is that the strength of the force of friction depends on?
The strength of the force of friction depends on the surface roughness of the materials in contact and the normal force pressing the surfaces together. Additionally, the coefficient of friction between the two surfaces affects the magnitude of the frictional force.
What happens to the magnitude of frictional force when two surfaces are pressed hard?
When two surfaces are pressed hard against each other, the magnitude of the frictional force typically increases. This is because the increased normal force between the surfaces leads to more intermolecular interactions, resulting in higher friction.
What is the force when two materials rub together?
The force when two materials rub together is called friction. Friction is a resistive force that opposes the relative motion or tendency of motion between two surfaces in contact. The magnitude of the frictional force depends on factors such as the nature of the surfaces and the force pressing them together.
Does the frictional force depend on the type of surface in contact?
Yes, the frictional force between two surfaces depends on the type of surfaces in contact. The roughness and material of the surfaces impact the coefficient of friction, which determines the magnitude of the frictional force. Smooth surfaces generally have less friction than rough surfaces.
What is the force when two things grind past each other?
The force when two things grind past each other is known as frictional force. Frictional force opposes the relative motion or tendency of motion between the two surfaces in contact. This force is influenced by factors such as the nature of the surfaces and the magnitude of the normal force pressing the surfaces together.
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.
Describe the size and direction of the frictional forces when a car stops on a flat road?
When a car stops on a flat road, the frictional force acting on the car is static friction and its direction is opposite to the direction of motion. The magnitude of the static frictional force is equal in magnitude and opposite in direction to the force applied by the car's brakes to bring it to a stop.
