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Physics, 31.08.2019 03:30 mmk4

The pressure in a section of horizontal pipe with a diameter of 2.5 cm is 139 kpa. water ï¬ows through the pipe at 2.9 l/s. if the pressure at a certain point is to be reduced to 101 kpa by constricting a section of the pipe, what should be the diameter of the constricted section? the acceleration of gravity is 9.81 m/s2 . assume laminar nonviscous ï¬ow.

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