4.14. A rectangular gate is installed in a vertical wall of a reservoir, as shown in Fig.
4.26. Compute the magnitude of the resultant force on the gate and the location of
the center of pressure. Also compute the force on each of the two latches shown .
4.21. For the cases shown in Figs. 4.35, compute the magnitude of the resultant
force on the indicated area and the location of the center of pressure. Show the
resultant force on the area and clearly dimension its location.
,