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SciencePF
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Suppose that an object is moving up an inclined plane, then stops and after moves down. There exists frictional force. How do you represent the frictional force when v=0, when it stops? Or it has a zero value? Thanks.
SciencePF said:Ok, but when body stops, and v=0, how to draw the frictional force if it exists? Pointing downward the plane or upward? Thanks for your interest in help.
Frictional force on an inclined plane when the velocity is zero is the force that opposes the motion of an object on an inclined plane when the object is at rest or has no velocity.
The magnitude of frictional force on an inclined plane when the velocity is zero is affected by the coefficient of friction between the object and the inclined plane, the weight of the object, and the angle of the incline.
The frictional force on an inclined plane when the velocity is zero can be calculated using the formula Ff = μN, where Ff is the frictional force, μ is the coefficient of friction, and N is the normal force exerted on the object by the inclined plane.
As the angle of incline increases, the frictional force on an inclined plane also increases. This is because the component of the weight of the object that is parallel to the inclined plane increases, resulting in a greater normal force and therefore a greater frictional force.
The coefficient of friction determines the magnitude of the frictional force on an inclined plane when the velocity is zero. A higher coefficient of friction means a greater frictional force, while a lower coefficient of friction means a smaller frictional force.