2 Link AC has a uniform rectangular cross section 3 mm thick and 12 mm wide. Determine the normal stress in the central portion of the link. (Hint: Link AC has one reaction acts in the direction of the link; and support B is pin support). 75 min 175 mm 150 mm 960 N

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Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.