## About Coefficient of Friction Calculator (Formula)

The coefficient of friction is a value that represents the amount of force required to overcome the friction between two surfaces in contact. It is typically represented by the Greek letter “u” and is calculated using the formula:

**u = F / N**

where u is the coefficient of friction, F is the force due to friction, and N is the normal force.

The coefficient of friction can be used to determine the amount of force required to initiate motion between two surfaces, as well as the amount of force required to maintain motion. It is important to note that the coefficient of friction can vary depending on the materials of the two surfaces in contact, as well as the condition of those surfaces.

In a Coefficient of Friction calculator, when the user inputs the values of normal force (N) and force due to friction (F), the calculator will use the above formula to calculate the coefficient of friction (u) and display the result. It’s a simple and easy way to find the coefficient of friction without doing the calculation manually.