Question: A 2 ksi normal stress ( x ) is applied on a unidirectional angle-ply epoxy composite lamina with glass fbers at 30 to the horizontal

A 2 ksi normal stress ( x ) is applied on a unidirectional angle-ply epoxy composite lamina with glass fbers at 30 to the horizontal (x-axis). Find the stresses in the directions parallel and perpendicular to the fber direction. Use material properties given in Chapter 1

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