Задача id10679

There is a cylindrical tank with gasoline (Fig.). The pressure gauge shows the excess vapor pressure above the free surface. Determine the force of pressure on the surface AB and the coordinate of the center of pressure if D = 2.2 m; H = 2.4 m; r = 0.72•103 kg/m3; рм = 1.5•105 N/m2; g ~ 10 m/s2.

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