Задача id10635

Immiscible liquids with densities p1, p2 and p3 are in a vessel (Fig.). Determine the excess pressure at the base of the vessel Pizb, if p1 = 1000 kg/m3; p2 = 850 kg/m3; p3 = 760 kg/m3; h1 = 1 m; h2 = 3 m; h3 = 6 m.

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