MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the expression for the strain energy due to bending of a cantilever beam (length L, modulus of elasticity E and moment of inertia I)? |
| A. | \(\frac{{{P^2}{L^3}}}{{3EI}}\) |
| B. | \(\frac{{{P^2}{L^3}}}{{6EI}}\) |
| C. | \(\frac{{{P^2}{L^3}}}{{4EI}}\) |
| D. | \(\frac{{{P^2}{L^3}}}{{48EI}}\) |
| Answer» C. \(\frac{{{P^2}{L^3}}}{{4EI}}\) | |