Question: For the beam in Problem 3-45 determine the minimum yield strength that should be considered to obtain a minimum factor of safety of 2 based

For the beam in Problem 3-45 determine the minimum yield strength that should be considered to obtain a minimum factor of safety of 2 based on the distortion-energy theory.

Data in Problem 3-45

1800 lbf A B Problem 3-45 300 lbf/in 10 in 30 in-

1800 lbf A B Problem 3-45 300 lbf/in 10 in 30 in- 3 in 1 in I in 4+ 3 in Cross section (enlarged)

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