A two-ply laminate composite has the top and bottom ply orientations of 45 and 0 and...

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A two-ply laminate composite has the top and bottom ply orientations of 45 and 0° and thicknesses of 2 and 4 mm, respectively. The stiffness matrix for the 0° ply is [Qij] - 20 1 0 3 0 0 1 0 GPa. Find [2]45 and then compute the matrices [A], [B], and [D] for this laminate. A two-ply laminate composite has the top and bottom ply orientations of 45 and 0° and thicknesses of 2 and 4 mm, respectively. The stiffness matrix for the 0° ply is [Qij] - 20 1 0 3 0 0 1 0 GPa. Find [2]45 and then compute the matrices [A], [B], and [D] for this laminate.