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A continuous and aligned fibrous reinforcedcomposite
Chapter 16, Problem 16.14(choose chapter or problem)
A continuous and aligned fibrous reinforcedcomposite having a cross-sectional area of 970 mm2(1.5 in.2) is subjected to an external tensile load. Ifthe stresses sustained by the fiber and matrix phasesare 215 MPa (31,300 psi) and 5.38 MPa (780 psi),respectively, the force sustained by the fiber phase is76,800 N (17,265 lbf), and the total longitudinal compositestrain is 1.56 103, determine the following: (a) The force sustained by the matrix phase (b) The modulus of elasticity of the compositematerial in the longitudinal direction (c) The moduli of elasticity for fiber and matrixphases
Questions & Answers
QUESTION:
A continuous and aligned fibrous reinforcedcomposite having a cross-sectional area of 970 mm2(1.5 in.2) is subjected to an external tensile load. Ifthe stresses sustained by the fiber and matrix phasesare 215 MPa (31,300 psi) and 5.38 MPa (780 psi),respectively, the force sustained by the fiber phase is76,800 N (17,265 lbf), and the total longitudinal compositestrain is 1.56 103, determine the following: (a) The force sustained by the matrix phase (b) The modulus of elasticity of the compositematerial in the longitudinal direction (c) The moduli of elasticity for fiber and matrixphases
ANSWER:Step 1 of 5
We are given following data for continuous and aligned fibrous:
