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Statement of a problem № 41406

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The horizontal pipe shown in Fig. 14.45 has a cross-sectional area of 40.0 cm3 at the wider portions and 10.0 cm2 at the constriction. Water is Hawing in the pipe, and the discharge from the pipe is 6.00 X 1O-3 m3/s{6.ooL/s). Find (a) The How speeds at the wide and the narrow portions; (b) The pressure difference between these portions; (c) The difference in height between the mercury columns in the V-shaped tube. 




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