MCQOPTIONS
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MCQOPTIONS
| 1. |
A simply supported beam of span l and flexural rigidity EI carries a unit load at its mid-span. The strain energy at this condition in the beam due to bending is |
| A. | \(\frac{{{l^3}}}{{48\;EI}}\) |
| B. | \(\frac{{{l^3}}}{{96\;EI}}\) |
| C. | \(\frac{{{l^3}}}{{192\;EI}}\) |
| D. | \(\frac{{{l^3}}}{{16\;EI}}\) |
| Answer» C. \(\frac{{{l^3}}}{{192\;EI}}\) | |