MCQOPTIONS
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| 1. |
The stress in the rod AB in the pin jointed truss ABCD is |
| A. | \(\frac{{2P}}{{\pi {d^2}}}\) |
| B. | \(\frac{{4P}}{{\pi {d^2}}}\) |
| C. | 0 |
| D. | \(\frac{P}{{2\pi {d^2}}}\) |
| Answer» C. 0 | |