The inside diameters of the larger portions of the horizontal pipe in Figure P9.47 are 2.50 cm. Water flows to the right at a rate of 1.80 x 10–4 m3/s. Determine the inside diameter of the constriction.

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http://www.webassign.net/sf/p9_47.gif

Question

The inside diameters of the larger portions of the horizontal pipe in Figure P9.47 are 2.50 cm. Water flows to the right at a rate of 1.80 x 10–4 m3/s. Determine the inside diameter of the constriction.

Here is the image
http://www.webassign.net/sf/p9_47.gif

anonymous · Answer

find then velocity using conservation of energy method ,
and follow  this equation $$A timesV=A'timesV'$$..and get your answer