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    Resolving Moments in 3D

    Homework Statement At a particular stage of the manufacturing process, a robotic arm has the position and loading shown in the figure; [Broken] Calculate the direct stresses due to bending and the shear stresses due to torsion...
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    Structural mechanics; stress distribution on a cross section; locating shear centre

    Homework Statement The figure shows the cross-section of a lipped channel; [Broken] I need to locate the shear centre based this. Homework Equations Second moment of area / inertia; Ixx = (1/12)bh^3 + Ay(bar)^2 First...