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1. |
A prismatic beam of uniform flexural rigidity EI is simply supported over a span, L. If a moment, M is applied at one support, the resulting bending strain energy is: |
A. | \(\frac{{M{L^2}}}{{EI}}\) |
B. | \(\frac{{{M^2}L}}{{2EI}}\) |
C. | \(\frac{{{M^2}L}}{{4EI}}\) |
D. | \(\frac{{{M^2}L}}{{6EI\;}}\) |
Answer» E. | |