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Extracted text: 5 kg continuous boron fibers are introduced in a unidirectional orientation into 8kg aluminum matrix. Calculate the modulus of elasticity of the composite in iso-train condition (psi). (Pg= 2.3 g/cm3, PAL = 2.699 g/cm3, EB = 55x106 psi, EAI = 10x106 psi ) %3D