calderonjudith3080 calderonjudith3080

16-02-2024
Physics

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Two vertical forces are applied to a beam of the cross-section shown. Determine the maximum tensile stress in portion BC of the beam.
a) 4.9 kN/mm²
b) 7.5 kN/mm²
c) 10.3 kN/mm²
d) 12.1 kN/mm²

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