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09-12-2022
Engineering

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Determine the specific strength and specific stiffness for the following fiber-reinforced composite: Glass fiber strength=3500 MPa Volume fraction fibers=0.60 Average fiber length=5.0 mm Average fiber diameter=0.015 mm Glass fiber density=2.58 g/cm^3 Glass fiber modtilus=72.5 GPa Fiber-matrix bond strength=80 MPa Epoxy matrix strength (at composite failure)=7 MPa Epoxy modulus=2.41 GPa Epoxy density=1.20 g/cm^3

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