Задача id10690

A closed tank contains gasoline (Fig.) with a density p = 950 kg/m3. Saturated vapor voltage pt = 70 mm Hg. There are three hemispherical covers with a diameter of D = 0.35 m. Knowing the heights h = 0.8 m, h1 = 1 m and h2 = 1.8 m, find the vertical and horizontal components, as well as the resultant force acting on the bolts of the covers; coordinate of the center of pressure.

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