Question

Q.13. Define-A. Angle of friction B. Angle of Response C. Limiting Friction​

Answer 1

Answer:

Angle of friction is defined as the angle made by the resultant of normal reaction and frictional force with the normal reaction. Consider a body lying on a horizontal surface. Therefore, coefficient of limiting friction is equal to the tangent of angle of friction.

Explanation:

Answer 2

Answer:

A.physics 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.

B.The angle of repose, or critical angle of repose, of a granular material is the steepest angle of descent or dip relative to the horizontal plane to which a material can be piled without slumping. ... The angle of repose can range from 0° to 90°.

C.The maximum friction that can be generated between two static surfaces in contact with each other. Once a force applied to the two surfaces exceeds the limiting friction, motion will occur. For two dry surfaces, the limiting friction is a product of the normal reaction force and the coefficient of limiting friction

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