Two metallic cylinders A and B of radii 2r and 3r are joined

Last updated: 6/8/2023

Two metallic cylinders A and B of radii 2r and 3r are joined as shown in figure If top end is fixed and lower end is twisted by an angle 0 then angle of twist for cylinder A is 1 3 116 15 0 81 0 97 l 2r A 3r 2 B 16 17 0 16 4 0