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Mechanics of Materials 8th Edition · Shearing Stresses in Beams · Problem 6.49

Beer & Johnston — Shearing Stresses in Beams: Problem 6.49

6.49 An extruded beam has the cross section shown and a uniform wall thickness of 3 mm. For a vertical shear of 10 kN, determine (a) the shearing stress at point A, (b) the maximum shearing stress in the beam. Also sketch the shear flow in the cross section.

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