Question: For section a - a , compute the combined tensile and compressive stresses. The total height of the beam is 3 1 1 mm ,

For section a-a, compute the combined tensile and compressive stresses. The total height of the beam is 311 mm , its cross-sectional area is 13,600mm2, and the moment of inertia about the x -axis is 2.48108mm4.
For section a - a , compute the combined tensile

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