Задача id10717

The liquid flows out of the tank through a pipeline with a diameter of d = 100 mm and a length of l = 50 m (Fig.). The free surface level, located at a height of H = 4 m, remains constant. Calculate the fluid flow: in a horizontal pipeline Q1, in an inclined pipeline Q2 (dz = 2 m). Local pressure losses can be neglected.

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