Question

define angle of friction and angle of repose. show that bith are numerically equal class11​

Answer 1

Answer:

Angle of friction (φ): Angle made by the resultant of normal reaction and limiting frictional force with the normal reaction is called angle of friction. Angle of repose (θ): The minimum angle of the plane at which the body kept on it starts to slide due to its own weight is called angle of repose.