## Coefficient of Friction Calculator

The Coefficient of Friction Calculator is a tool used to calculate the coefficient of friction between two surfaces. The coefficient of friction represents the amount of resistance encountered when one surface slides or rolls over another.

### Formula

The formula for calculating the coefficient of friction depends on the specific situation and the available data. However, a common formula used is:

**Coefficient of Friction = Frictional Force / Normal Force**

### Example

Suppose a box weighing 50 N is placed on a horizontal surface, and a force of 20 N is required to slide the box. The normal force acting on the box is equal to its weight, which is 50 N.

Coefficient of Friction = 20 N / 50 N = 0.4

In this example, the coefficient of friction is 0.4, indicating a moderate level of friction between the surfaces.