4. A silicon nitride reinforced copper composite contains 30% by volume of fibres. The properties of the individual materials are given in the Table 1. Calculate; (i) the density, elastic modulus and tensile strength of the composite in the fibres direction and the elastic modulus perpendicular to the fibres. Table 1 Density (gcm-3) Tensile Strength (GNM³) Materials Modulus (GNM³) Silicon carbide 2.4 600 5600 Copper 2.2 100 1200

4. A silicon nitride reinforced copper composite contains 30% by volume of fibres. The properties of the individual materials are given in the Table 1. Calculate; (i) the density, elastic modulus and tensile strength of the composite in the fibres direction and the elastic modulus perpendicular to the fibres. Table 1 Density (gcm-3) Tensile Strength (GNM³) Materials Modulus (GNM³) Silicon carbide 2.4 600 5600 Copper 2.2 100 1200

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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