What is the angle of friction between two surfaces in contact if the coefficient of friction is `(1)/sqrt(3)`

What is the angle of friction between two surfaces in contact , if coefficient of friction is 1//sqrt(3) ?

Answer the question briefly and the point: What is the angle of friction between two surfaces in contact having coefficient of friction (1)/(sqrt3) ?

The angle of friction betwen two surfaces is 30^@ ,what is coefficient of friction?

Static friction between two surfaces

Static friction between two surfaces

The limiting friction between two bodies in contact is independent of