Compute the longitudinal strength of an aligned carbon fiber– epoxy matrix composite having a 0.20 volume fraction of fibers, assuming the following: (1) an average fiber diameter of 6 × 10–3 mm, (2) an average fiber length of 8.0 mm, (3) a fiber fracture strength of 4.5 GPa, (4) a fiber–matrix bond strength of 75 MPa, (5) a matrix stress at composite failure of 6.0 MPa, and (6) a matrix tensile strength of 60 MPa.