Homework Help: physics

Posted by johnny on Monday, December 6, 2010 at 12:54am.

A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose cross-sectional area A2 = 0.0900 m2. The gas has a density of ñ = 1.50 kg/m3. The Venturi meter has a cross-sectional area of A1 = 0.0600 m2 and has been substituted for a section of the larger pipe. The pressure difference between the two sections is P2 - P1 = 190 Pa.

physics - drwls, Monday, December 6, 2010 at 1:12am
There is no question here.
physics - johnny, Monday, December 6, 2010 at 4:57pm
sorry i forgot to put the question

(a) Find the speed v2 of the gas in the larger original pipe.

(b) Find the volume flow rate Q of the gas.

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