An orthotropic fibrous composite (X = X = 800, Y = Y = 1000MPa, E = 320GPa, E 80GPa, V12 = 0.3, V21 = 0.35, G12 = 60GPa) is under the following loading. The angle of the fibers with the x-axis is 35. a) Find the tensile and shear strains in the x and y directions at the point with maximum tensile stress in the x direction. (plane stress assumption is considered) b) Check if the material will fail under the given loading using the maximum stress theory. = 15 kN V (kN) 3 kN/m 14.25 B -4.5 m -1.5 m-1.5 m M (kNm) 20mm 30mm x -54 7.5 6 7.5 -x ( 4.5 -7.5 11.25 +x( 4.5 6 7.5