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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. \(\frac{{8F}}{{3\pi {d^2}}}\) | |