The formula to calculate the Rolling Friction Force (Froll) is:
\[ Froll = Crr \times N \]
Where:
Rolling friction, also known as rolling resistance, is the force resisting the motion when a body (such as a ball, tire, or wheel) rolls on a surface. It is influenced by the material properties, surface texture, and the normal force acting on the rolling object.
Let's say the rolling resistance coefficient (Crr) is 0.02, and the normal force (N) is 500 N. Using the formula:
\[ Froll = 0.02 \times 500 = 10 \, \text{N} \]
So, the rolling friction force (Froll) is 10 N.