The density of the liquid flowing through the horizontal pipe in the drawing is 1200 kg/m3. The speed of the fluid at point A is 7.5 m/s while at point B it is 11 m/s. What is the difference in pressure, PB - PA, between points B and A? ... B. А) -3.9х 104 Рa В +5.0 x 104 Pa с) +2.5 х 104 Рa -1.9 х 103 Ра

The density of the liquid flowing through the horizontal pipe in the drawing is 1200 kg/m3. The speed of the fluid at point A is 7.5 m/s while at point B it is 11 m/s. What is the difference in pressure, PB - PA, between points B and A? ... B. А) -3.9х 104 Рa В +5.0 x 104 Pa с) +2.5 х 104 Рa -1.9 х 103 Ра

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

The density of the liquid flowing through the horizontal pipe in the drawing is 1200 kg/m3. The speed of the fluid at point A is
7.5 m/s while at point B it is 11 m/s. What is the difference in pressure, PB - PA, between points B and A?
...
B.
А) -3.9х 104 Рa
В
+5.0 x 104 Pa
с) +2.5 х 104 Рa
-1.9 х 103 Ра

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