Question

define and explain angle of friction and angle of repose drevie relationship between them​

Answer 1

Answer:

i.e coefficient of limiting friction between any two surfaces in contact is equal to tangent of the angle of friction between them. Thus, Theta = alpha. i.e angle of friction is equal to angle of repose

Explanation:

Answer 2

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. ... If α is the angle made by the resultant of normal reaction and frictional force with the normal reaction, then, α is the angle of friction.