question archive A rod is designed to carry a uniaxial tensile load of 1400 N with a factor of safety of two
Subject:MathPrice:4.87 Bought7
A rod is designed to carry a uniaxial tensile load of 1400 N with a factor of safety of two. options for the materials: steel or 66% fiber volume fraction graphite/epoxy. Use the properties ofg Assume the following properties for steel: -
Young's modulus of steel-210 GPa .
Poisson's ratio of steel 0.3
Tensile strength of steel 450 MPa .
Specific gravity of steel 7.8
The cost of graphite/epoxy is five times that of steel by weight. List your material of choice if the criterion depends on just
1. Mass
2. Cost
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