225 A uniaxial load is applied to a 10 ply. The linear stress-strain curve aleng the line of the load is related as o, 123, where the stress is measured in GPa and strain in m/m. Given E - 180 GPa,...

225 A uniaxial load is applied to a 10 ply. The linear stress-strain curve aleng the line of the load is related as o, 123, where the stress is measured in GPa and strain in m/m. Given E - 180 GPa, E,= 10GPa and V= 0.25, find the value of (1) shear modulus, Gpjand (2)modulus E, for a 60 ply.