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Advantages And Disadvantages of Friction

Some of the Advantages of Friction are:

  1. We can walk with the help of friction between our shoes and the ground.
  2. We can write with pencil or pen on the paper on the board using friction.
  3. Cars or other vehicles uses friction (Breaks)  to stop the vehicle.
  4. Friction helps in running and walking on the ground or the floor.

Some of the Disadvantages of Friction are:

  1. Sometimes friction produces heat in the machinery or its parts.
  2. Friction makes wear and tear of the machinery
  3. Extra energy is required to move the heavy body or vehicle or automobile.
  4. Friction opposes the motion of the moving object.
  5. Sometimes noise is produced in the machineries due to friction
  6. Friction causes heat and cause energy loss.
  7. Due to friction the automobile or machinery cosumes more fuel.

 

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What does Coefficient of Friction Mean?

What does Coefficient of Friction Mean ? Let us check it out the definition of coefficient of friction to know more about friction.

Meaning or Definition of Coefficient of Friction are :

Coefficient of friction is the value which show the relationship between the two objects and the normal force between them.

It is the ratio of the force between the object and the surface to the frictional force which resists the movement of the object. 

What are the Types of Friction ?

What are the Types of Frictions ? Let us check it out some of the types of friction to learn more about friction. This type of frictional force is responsible for wear and tear of two bodies, Following are some of the types:

Types of Friction are:

  1. Static Friction
  2. Kinetic Friction
  3. Rolling Friction
  4. Fluid Friction

Static Force comes into action when a body is forced to move along a surface but the movement of the body does not starts. Example Pushing on a wall

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