ATT LTE 148 PM 070 Data given Longitudinal elasticmodalusE

AT&T; LTE 1:48 PM @070%.. , Data given- Longitudinal elasticmodalus,E, -33.1GPa =331GPa Transverse elastic modulus,E 3.66GPa Volumefraction,F, = 0.30 Derive the relation between Modulus of elasticity of fibre and matrix phase from the expression of longitudinal elastic modulus 33.1-E(1-0.30)+E, (0.30) 33.1-0.30E Derive therelation between Modulus of elasticity of fibre and matrix phase from the expression of transverse elastic modulas 3.66- 1-0.30)E,+0.30E 3.66 2) 0.70E,+0.30E Calculate the modulus of elasticity of fibre by using therelation in equation 2) 33.1-0.30E 0.7 3.66- 0.70E.+030.1-0.30E E.104GPa Hence, modulus of elasticity of fibre is 104GPa Substitute the value of Er = 2.438 in equation (1) E.-33.1-0.30(104) E-2.7GPa Hence, modulus of elasticity of matrix phase is 2.7GPa

Solution

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