FAQ

What is the Angle of Friction?
The angle of friction is the angle of a plane to the horizontal when a body placed on the plane will just start to slide. Angle of Friction is usually measured using the Degree for Angle. Note that the value of Angle of Friction is always positive.
Can the Angle of Friction be negative?
No, the Angle of Friction, measured in Angle cannot be negative.
What unit is used to measure Angle of Friction?
Angle of Friction is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Angle of Friction can be measured.
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