Chapter 8, Problem 8.5.26P

A horizontal bracket ABC consists of two perpendicular arms AB of a length 0.75 m and BC of a length 0,5 m. The bracket has a solid, circular cross section with a diameter equal to 65 mm. The bracket is inserted in a friction less sleeve at A (which is slightly larger in diameter), so it is free to rotate about the r₀ axis at A and is supported by a pin at C Moments are applied at point C M_{=1.5 kN -m in the x direction and A/₃ = L0 kN-m acts in the — z direction.

Considering only the moments M_xand M₂, calculate the maximum tensile stress t, the maximum compressive stress cr _c* and the maximum in-plane shear stress T _{m a x} at point />, which is located at support A on the side of the bracket at mid-height