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The force due to friction is a resistance that opposes the motion of an object as it slides or rolls over a surface. It acts in the opposite direction to the applied force and is proportional to the normal force between the object and the surface. Friction helps to prevent slipping and sliding.
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How do you calculate the friction force when given the mass and acceleration of an object?
To calculate the friction force on an object, you can use the formula: Friction force mass x acceleration. This formula helps determine the force resisting the object's motion due to friction.
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 work of friction formula and how is it used to calculate the energy dissipated due to friction in a mechanical system?
The work of friction formula is W Fd, where W is the work done by friction, F is the force of friction, and d is the distance over which the force is applied. This formula is used to calculate the energy dissipated due to friction in a mechanical system by multiplying the force of friction by the distance over which it acts.
An object can start to move only when the force applied to it is?
greater than the force of static friction acting on it. Once the force overcomes static friction, the object will start to move due to the force of kinetic friction opposing its motion.
How can one determine the friction force when given the mass and acceleration of an object?
To determine the friction force when given the mass and acceleration of an object, you can use the formula: friction force mass x acceleration. This formula helps calculate the force resisting the motion of the object due to friction.
How do you calculate the friction force when given the mass and acceleration of an object?
To calculate the friction force on an object, you can use the formula: Friction force mass x acceleration. This formula helps determine the force resisting the object's motion due to friction.
A curling rock slides to a stop due to the force of friction Is this force of frictiion a contact force or a force at a distance?
The force of friction is a contact force. An example of a force at a distance would be gravity.
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 work of friction formula and how is it used to calculate the energy dissipated due to friction in a mechanical system?
The work of friction formula is W Fd, where W is the work done by friction, F is the force of friction, and d is the distance over which the force is applied. This formula is used to calculate the energy dissipated due to friction in a mechanical system by multiplying the force of friction by the distance over which it acts.
An object can start to move only when the force applied to it is?
greater than the force of static friction acting on it. Once the force overcomes static friction, the object will start to move due to the force of kinetic friction opposing its motion.
What is the relationship between mass and force of sliding friction?
The force of sliding friction is directly proportional to the mass of the object experiencing the friction. As the mass increases, the force of sliding friction also increases. This relationship is described by the equation: force of friction = coefficient of friction * normal force, where the normal force is equal to the weight of the object (mass * acceleration due to gravity).
How can one determine the friction force when given the mass and acceleration of an object?
To determine the friction force when given the mass and acceleration of an object, you can use the formula: friction force mass x acceleration. This formula helps calculate the force resisting the motion of the object due to friction.
What will happen to the value of friction force when external force acting on the body with mass m is increased from zero to F max such that there is impending motion at F max?
The value of the friction force will increase to match and oppose the external force up to a maximum value known as the static friction force. Once the external force exceeds the maximum static friction force, the object will begin to move, and the friction force will decrease to the kinetic friction force, which is generally lower than the maximum static friction force.
What is the formula for Coefficient of friction?
(Static coefficient of friction) Cf = horizontal force (newtons) required to overcome static resistance / vertical force (newtons) due to objects mass * acceleration due to gravity. Note: Moving friction coefficient is generally less.
How can one determine the static friction coefficient on an incline?
To determine the static friction coefficient on an incline, one can measure the angle of the incline and the force required to overcome static friction. By dividing the force needed to overcome static friction by the force due to gravity acting on the object, the static friction coefficient can be calculated.
Why do moving objects on earth eventually stop?
due to the fact that another force is opposing its motion .In Earth it is friction
How goes friction affect forces?
Force due to friction opposes an object in motion, and any forces that propel that object.
