Question: A channel and an angle are welded to an a 20-mm steel plate. Knowing that the centroidal y axis is located as shown, determine

A channel and an angle are welded to an a × 20-mm steel plate. Knowing that the centroidal y axis is located as shown, determine

(a) The width a,

(b) The moments of inertia with respect to the centroidal x and y axes.



C150 x 15.6 L152 x 152 x 19.0 20 mm

C150 x 15.6 L152 x 152 x 19.0 20 mm

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