An element of an orthotropic lamina is subjected to an off-axis shear stress xy at an angle as shown below. (a) For an angle =45, determine the value of the applied shear stress xy that would generate the following stresses along the 1,2 axes: 1=1000MPa,2=1000MPa, and 12=0. (b) Assuming that the lamina described in part (a) is made from T300/934 carbon/epoxy and that the stresses are also given in part (a), determine the strains along the 1,2 axes. (Note: Find the engineering constants from the lecture note.)