MCQOPTIONS
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MCQOPTIONS
| 1. |
A cantilever beam of length L and flexural modulus EI is subjected to a point load P at the free end. The elastic strain energy stored in the beam due to bending (neglecting transverse shear) is |
| A. | \(\frac{{{P^2}{L^3}}}{{6EI}}\) |
| B. | \(\frac{{{P^2}{L^3}}}{{3EI}}\) |
| C. | \(\frac{{P{L^3}}}{{3EI}}\) |
| D. | \(\frac{{P{L^3}}}{{6EI}}\) |
| E. | \(\frac{{{P^2}{L^3}}}{{8EI}}\) |
| Answer» B. \(\frac{{{P^2}{L^3}}}{{3EI}}\) | |