Determine the minimum cross-sectional area in in? of a steel bar required to support a tensile force of 68 kips if the allowable unit stress is 30 ksi (normal stress). Do not show units in answer, and answer should be given to two decimal places. Round your answer to 2 decimal places. Add your answer

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Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.