A horizontal pipe carries a smoothly flowing liquid with density 1.35 × 103 kg/m3. At locations 1 and 2 along the pipe the diameters are 5.55 cm and 3.19 cm, respectively. The flow speed at location 1 is 2.17 m/s. What is the pressure (Pa) difference between location 2 and location 1 (including its sign)? Ignore viscosity.

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A: ABernailli equation gives usP1+12ρv12+ρgh1=P2+12ρv22+ρgh2h1≈h2so neglect…

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A: Solution:

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A: density of liquid = 1310 kgm3d1 = 5.13 cm d2 = 2.67 cm v1 = 1.97 m/s

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Q: Q6: Water moves through a constricted pipe in steady, ideal flow, At the lower point shown in…

A:

Variation of pressure

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