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| 1. |
A beam has a solid circular cross-section having diameter d. If a section of the beam is subjected to a shear force F, the maximum shear stress in the cross-section is given by |
| A. | \(\frac{{4F}}{{3\pi {d^2}}}\) |
| B. | \(\frac{{16F}}{{3\pi {d^2}}}\) |
| C. | \(\frac{{8F}}{{3\pi {d^2}}}\) |
| D. | \(\frac{{3F}}{{3\pi {d^2}}}\) |
| Answer» C. \(\frac{{8F}}{{3\pi {d^2}}}\) | |