(Solved):
3) The 2 -m-wide rectangular gate is pinned at its center \( A \) and is prevented from ro ...
3) The 2 -m-wide rectangular gate is pinned at its center \( A \) and is prevented from rotating by the block at B. Determine the reactions at these supports due to hydro-static pressure. \( \rho_{w}=1000 \mathrm{~kg} / \mathrm{m}^{3} \).