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# Understanding the Difference Between Sliding and Static Friction

## What is Friction?

Friction is a force that exists between two objects that are in contact. This force is caused by the interactions between the molecules of the objects, which cause them to resist movement. The amount of friction between two objects is dependent on the roughness of the surface, the force of gravity, and the amount of surface area in contact.

## What is Static Friction?

Static friction is the force that exists between two objects that are not moving. This force prevents the objects from moving and is usually greater than the force of sliding friction. Static friction is dependent on the roughness of the surfaces and the amount of force pressing them together.

## What is Sliding Friction?

Sliding friction is the force that exists between two objects that are moving in relation to each other. This force opposes the motion of the objects and is usually less than the force of static friction. The amount of sliding friction depends on the roughness of the surfaces, the speed of the objects, and the amount of force pressing them together.

## Why is Sliding Friction Less Than Static Friction?

The main reason why sliding friction is less than static friction is because the surfaces of the objects are not in contact for as long. When two objects are moving, the surfaces of the objects are constantly changing and the force of friction cannot build up as much as when the objects are not moving. This means that the force of sliding friction is usually weaker than the force of static friction.

### The Importance of Understanding Friction

Understanding the difference between static and sliding friction is important in many areas of engineering. Engineers use these forces to design objects that are able to move smoothly and efficiently. By understanding the forces of friction, engineers can create vehicles, machines, and other objects that are able to move with less effort and at higher speeds.

## What Is Conventional System Of Accounting?

managerial accounting concepts Cost accounting, Accounting from www.pinterest.ca Contents1 What is Conventional System of Accounting?1.1 …