P15_065 - 65. We apply Bernoulli’s equation to the...

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Unformatted text preview: 65. We apply Bernoulli’s equation to the central streamline: 1 1 1 2 2 2 2 p1 + ρair v1 = po + ρair vo =⇒ p1 − po = ρair vo − v1 2 2 2 where vo = 65 m/s, v1 = 2 m/s and the density of air is ρair = 1.2 kg/m3 (see Table 15-1). Thus, we obtain p1 − po ≈ 2500 Pa. ...
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