MCQOPTIONS
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| 1. |
Elastic strain energy due to direct force is given by |
| A. | \(\frac{P^2L}{2AE}\) |
| B. | \(\frac{P^2L}{2G}\) |
| C. | \(\frac{P^2L}{2EI}\) |
| D. | \(\frac{P^2L}{G}\) |
| Answer» B. \(\frac{P^2L}{2G}\) | |