Friction Force Calculator
Friction Force (f):
40 N
Understanding Friction Force
Friction force is a fundamental concept in physics that describes the resistance force between two surfaces in contact. It plays a crucial role in our daily lives, from walking to driving vehicles.
The Formula
f = μN
Where:
- f is the friction force (in Newtons, N)
- μ (mu) is the coefficient of friction (dimensionless)
- N is the normal force (in Newtons, N)
Common Coefficient of Friction Values
- Wood on Wood: 0.25-0.5
- Steel on Steel: 0.74
- Rubber on Concrete: 0.6-0.85
- Ice on Ice: 0.1