Question

A block weighing 100 N is resting on a horizontal plane requires a push of 25 N for its motion when applied at angle of 30° to the horizontal. Determine the coefficient of friction, as well as angle of repose (W-14/4) (Ans. H = 0.192 10.80) please give me full solution of this question​

Answer 1

Answer:

friction is √3 / 8

and angle of repose is tan^-¹ μ in case of static friction