Determine the normal and shear stresses

Reference no: EM13211347

The grains of wood in the board make an angle of 20 degrees with the horizontal as shown. Determine the normal and shear stresses that act perpendicular and parallel to the grains if the board is subjected to an axial load of 250 N.(Dimensions l=300mm, w=25 mm, h=60 mm)

Reference no: EM13211347

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