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Water is flowing through two horizontal pipes of different diameters which connected together. In the first pipe, the speed of water is 4 m/s and pressure is 2 x 10 4 N m - 2 . Calculate the speed and pressure of water is second pipe. The diameters of pipe are 3 cm and 6 cm, respectively. |
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Answer» ed of water is 1 m/s and the pressure is 2.75 x 10^4 Pascal Explanation:By USING Bernoulli equation: 2 x 104 + ρ x 4^2 / 2 = P + ρv^2 / 2From equation of continuity4π(0.015)^2 = vπ(0.03)^2v = 1 m/s2 x 10^4 + ρ x 4^2 / 2 = P + ρ / 2P = 2 x 10^4 + 8000−500P = 2.75 x 10^4 PascalHence the speed of water is 1 m/s and the pressure is 2.75 x 10^4 Pascal Also learn moreWater is being pumped out through a CIRCULAR pipe WHOSE internal diameter is 7 cm. if the flow of water is 72 PER second how many litres of water are being pumped out in 1 hour ?brainly.in/question/2514981 |
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