A bar having a square cross section of 30 mm by 30 mm is 2 m long and is held upward. U
Chapter 13, Problem R13-6(choose chapter or problem)
A bar having a square cross section of 30 mm by 30 mm is 2 m long and is held upward. U it has a mass of 5 kg/m, determine the largest angle 9. measured from the vertical, at which it can be supported before it is subjected to a tensile stress along its axis near the grip.
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