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  3. 1 this aluminum tube is placed between two rigid walls...

Question: 1 this aluminum tube is placed between two rigid walls...

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1. This aluminum tube is placed between two rigid walls so that the ends are prevented from translating or rotating (fixed/fixed; k 0.5). The tube has an outer diameter of 5 cm and an inner diameter of 3.5 cm. The tube is under no stress when installed at 20 °C. Subsequent to installation, the tubes temperature increased to 60°C. E-70 GPa, 24 X 106 1/oC, and ơ 250 MPa a. Determine the factor of safety against a yielding failure. b. Determine the factor of safety against a buckling failure. 3.0 m
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