Engineering, 25.02.2020 01:05 Sushmitarai9416

Part A - Calculate Poisson's ratio

A square steel bar has a length of 5.4 ft and a 2.8 in by 2.8 in cross section and is subjected to axial tension. The final length is 5.40314 ft . The final side length is 2.79940 in . What is Poisson's ratio for the material?

Part B - Calculate the load

A square steel bar has a length of 3.6 ft and a 1.3 in by 1.3 in cross section and is subjected to axial compression. Under load, the thickness becomes 1.30019 in . If the modulus of elasticity is E = 2.9×104 ksi and Poisson's ratio is ? = 0.27; what is the magnitude of the load that was applied to the bar?

Part C - Maximum load

A slider with a square hole is mounted on the bar described in part B (Figure 1) . The largest load the bar ever carries is 68 kip . What is the minimum side length of the square hole so that it will not bind on the bar?

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Part A - Calculate Poisson's ratio

A square steel bar has a length of 5.4 ft and a 2.8...

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