(Solved): 2. A wall holds back water in s reservoir as shown in the figure. Some of the water is below gr ...

2. A wall holds back water in s reservoir as shown in the figure. Some of the water is below ground leval (to a depth, $h_g$ ), but the above-ground wall increases the smount of water that ean be atorad. For all parts of thig problem, the height of the wall, $h_w=2.6\mathrm{m}$, snd the depth of the water below ground, $h_3=2\mathrm{mi}$. - Figure for problem 2 a). s) Typicslly, the wster level in this particular reservoir is at height $h_Q$ shown in the figure. If $h_{?}=2$ m, find the totel force of the wster on the wall if its length (perpendieular to this erosa section) is $30\mathrm{m}$. Find the center of pressure of this force.