Bar AB is supported by a frictionless surface at A and a 5/8 inch diameter pin at B. The pin at B is configured such that it is in single shear. Determine the shear stress in the pin when the vertical P= 1500 lb force is applied. Neglect the weight of the bar. 5 ft 5 ft 10°.(--- 30° 5.

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Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.