M

Madan • 7.44K Points
Tutor III 

Q. The angle of friction is

(A) The angle which frictional force makes with the normal
(B) The anle at which the force applied from external souce will cause movement
(C) The angle at which fictional force is inclined to external force
(D) The angle between the normal reaction and the resultant of normal reaction and the limiting friction

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