One end of a heavy rod AB can slide along a rough fixed

Last updated: 6/12/2023

One end of a heavy rod AB can slide along a rough fixed horizontal rod CD which it is attached by a ring B and C are bined by a string If ABC is right angle and a 37 be the angle between AB and vertical If rod AB with ring is in equilibrium hen minimum coefficient of friction between ring and horizontal rod is in the form lowest form Find b a D 90 8