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How does the coefficient of friction change with sliding velocity?
Wiki User
∙ 11y ago
The relationship between the coefficient of kinetic friction ( denoted as uk ) and the mass, surface area, type of material or the speed of the object, is that the uk between a moving object and a non-moving object affects and distributes it on every points of an atom or molecule in all regions of both of the surface area of the two objects in contact with the object in motion, also the material from the object in motion relatively in contact to the surface of the other object which is not moving at all, determines the speed of the object, whether the material is rough that has lesser speed than that of a smooth surface or smooth vice versa.
Wiki User
∙ 12y ago
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What is the effect of decreasing the surface area of the block in contact with the table on the coefficient of kinetic friction?
there is no change.the coefficient of friction is independent of surface area.the matter will change only if normal reaction changes
Is it possible for a book moving at a constant speed to have a change in velocity?
Yes, if an unbalanced force acts on the book, such as friction, which will slow the book down and eventually cause it to stop.
How do you change a velocity joint in a 1996 Chevy Corsica?
The Rate of Change of velocity is - acceleteration
What is the rate change in velocity?
The rate of change in velocity is known as acceleration.
Are velocity and acceleration both rates of change?
yes, velocity is a change in distance with time, and acceleration is a change in velocity with time.
How would the velocity of the book change if the applied force were equal to the sliding friction force?
The book slides with constant velocity.
Is friction the rate of change in velocity?
Acceleration is the rate of change in velocity. It has nothing to do with friction, unless friction is causing the change.
What are substances that change sliding friction to fluid friction?
The materials that, in general, change sliding friction to fluid friction are called lubricants. This class of materials includes oil, grease and the like.
Can you stop friction?
You can reduce it to a point it is not noticeable but can not eliminate it altogether. You can reduce friction through use of materials with lower coefficient of friction like PTFE or by changing the way the materials contact, say change a sliding one to a rotating one.
What can change the force of friction?
Changes in the normal force and coefficient of friction you are welcome!!!
How is friction a force?
Due to friction velocity of a body gets reduced, reduction in velocity causes change in velocity. This change in velocity leads to production of acceleration.(Because only acceleration can produce change in velocity either its direction or its magnitiude). And only a force can cause the acceleration hence friction is a force.
How is friction force?
Due to friction velocity of a body gets reduced, reduction in velocity causes change in velocity. This change in velocity leads to production of acceleration.(Because only acceleration can produce change in velocity either its direction or its magnitiude). And only a force can cause the acceleration hence friction is a force.
What is coefficient of friction between water and PVC tube?
the coefficient of the tube change due to submergence
If normal force is dobledwhat happens to friction?
Frictional force gets doubled. But coefficient of friction does not change
Which of these is the rate of change in velocity momentum speed friction or acceleration?
The rate of change in velocity is called acceleration.
When the body will possess non uniform velocity?
When the velocity changes. And the velocity will change when the forces on an object change. For instance, some types of friction forces change as a function of velocity.
How is force a force?
Due to friction velocity of a body gets reduced, reduction in velocity causes change in velocity. This change in velocity leads to production of acceleration.(Because only acceleration can produce change in velocity either its direction or its magnitiude). And only a force can cause the acceleration hence friction is a force.
