The Physics of Friction on a Rolling Ball



Image taken from: http://www.unc.edu/~ncrani/friction1.htm
Friction is also a major contributing factor in the ball's distance, and movement along the field.

ffriction = μ N

The frictional force is equal to the normal force multiplied by the coeffecient of friction. The more friction between the ball and the field, the slower the speed of the ball. Less friction will allow the ball to travel smoother and faster. The coefficient of friction will tell us "how fast or slow a ball will travel". The higher the coefficient, the more friction, therefore the slower the ball is capable of traveling without another force acting on it continuously.

Frictional forces are always tangential to the surfaces they interact with.



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