67. (a) The continuity equation yields Av= aV, and Bernoulli’s equation yields 2211pvVρρΔ+=, where Δp= p1– p2. The first equation gives V= (A/a)v. We use this to substitute for Vin the second equation, and obtain ()2pvAav=. We solve for v. The result is22.(/) 1papvAaA aΔΔ==−−(b) We substitute values to obtain
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.