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Oil ρ\rho = 925 Kg/m3) Is Flowing Through a Pipeline at a Pipeline

Question 43

Multiple Choice

Oil ( ρ\rho = 925 kg/m3) is flowing through a pipeline at a constant speed when it encounters a vertical bend in the pipe raising it 4.0 m. The cross sectional area of the pipe does not change. What is the difference in pressure (PB - PA) in the portions of the pipe before and after the rise?  Oil ( \rho = 925 kg/m<sup>3</sup>)  is flowing through a pipeline at a constant speed when it encounters a vertical bend in the pipe raising it 4.0 m. The cross sectional area of the pipe does not change. What is the difference in pressure (P<sub>B</sub><sub> </sub>- P<sub>A</sub>)  in the portions of the pipe before and after the rise?   A) +2.4 × 10<sup>4</sup> Pa B) -3.6 × 10<sup>4</sup> Pa C) +5.1 × 10<sup>5</sup> Pa D) -7.2 × 10<sup>5</sup> Pa E) -1.8 × 10<sup>3</sup> Pa


A) +2.4 × 104 Pa
B) -3.6 × 104 Pa
C) +5.1 × 105 Pa
D) -7.2 × 105 Pa
E) -1.8 × 103 Pa

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