40 k Problem # 3 12 ft 12 ft Use the Virtual Work as the displacement A B D 5 ft method. E = 29000 ksi %3D | AB = 400 in^4 The king-post trussed beam supports a concentrated force of 40k at its...


40 k<br>Problem # 3<br>12 ft<br>12 ft<br>Use the Virtual Work<br>as the displacement<br>A<br>B<br>D<br>5 ft<br>method. E = 29000 ksi<br>%3D<br>|<br>AB =<br>400 in^4<br>The king-post trussed beam supports a concentrated<br>force of 40k at its center. Determine the force of strut<br>CD. The struts each have a cross-sectional area of 2<br>in^2. Assume they are pin connected at their end<br>points. Neglect the effect of axial force in the beam.<br>

Extracted text: 40 k Problem # 3 12 ft 12 ft Use the Virtual Work as the displacement A B D 5 ft method. E = 29000 ksi %3D | AB = 400 in^4 The king-post trussed beam supports a concentrated force of 40k at its center. Determine the force of strut CD. The struts each have a cross-sectional area of 2 in^2. Assume they are pin connected at their end points. Neglect the effect of axial force in the beam.

Jun 11, 2022
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