Question

explain briefly about angle of friction​

Answer 1

Answer:

the angle of a plane to the horizontal when a body placed on the plane will just start to slide. The tangent of the angle of friction is the coefficient of static friction.that is known as angle of friction.

Explanation:

Angle of friction is a way to measure the friction between two surfaces. One body is placed on another body (surface) and one of the bodies (usually the flat surface) is made to incline with respect to ground letting gravity work over the first body (placed over the flat surface i.e., over the second body) then the maximum angle of inclination at which the first body may remain stable is measured , that angle is called angle of friction and the tangent of that angle is called called coefficient of friction !

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Answer 2

For certain applications, it is more useful to define static friction in terms of the maximum angle before which one of the items will begin sliding. This is called the Angle of Friction or Friction Angle...