0
What else can I help you with?
When a force of 15 newtons is applied to a stationary chair it starts moving What can you say about the frictional force between the chair and the floor of the room?
The frictional force between the chair and the floor is less than 15 newtons, as it was overcome by the applied force for the chair to start moving. The frictional force opposes the motion of the chair until it reaches an equilibrium. This scenario suggests that the static friction force between the chair and the floor is less than 15 newtons.
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.
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 determines the size of a frictional force?
The size of a frictional force is determined by the roughness of the surfaces in contact and the normal force pushing them together. The frictional force opposes the motion of the objects and increases with the weight of the objects in contact.
Which frictional force is self adjusting force?
The static frictional force is a self-adjusting force. It increases or decreases to match the applied force, preventing the object from moving until the maximum threshold is reached.
If normal force is dobledwhat happens to friction?
Frictional force gets doubled. But coefficient of friction does not change
Is writing on a paper a frictional force or muscular force?
i am sure that it is not frictional force.....
When a force of 15 newtons is applied to a stationary chair it starts moving What can you say about the frictional force between the chair and the floor of the room?
The frictional force between the chair and the floor is less than 15 newtons, as it was overcome by the applied force for the chair to start moving. The frictional force opposes the motion of the chair until it reaches an equilibrium. This scenario suggests that the static friction force between the chair and the floor is less than 15 newtons.
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.
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 determines the size of frictional force?
The size of the normal force and coefficient of friction determines the size of frictional force.
What determines the size of a frictional force?
The size of a frictional force is determined by the roughness of the surfaces in contact and the normal force pushing them together. The frictional force opposes the motion of the objects and increases with the weight of the objects in contact.
Which frictional force is self adjusting force?
The static frictional force is a self-adjusting force. It increases or decreases to match the applied force, preventing the object from moving until the maximum threshold is reached.
If the applied force F on a block is increased gradually by adding more weights what happens to friction?
If the applied force is increased gradually by adding more weights, the frictional force will also increase initially to match the applied force. However, once the force of friction reaches its maximum value, it will remain constant and equal the applied force until motion occurs.
What has frictional force needed to start an object at rest into motion?
The frictional force needed to start an object at rest into motion is the static frictional force. This force must be overcome by an external force before the object can start moving. Once the object is in motion, the kinetic frictional force will oppose its movement.
What does the frictional force vs normal force graph reveal about the relationship between these two forces?
The frictional force vs normal force graph shows that there is a linear relationship between the two forces. As the normal force increases, the frictional force also increases proportionally. This indicates that the frictional force is directly proportional to the normal force.
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.
