13_InstSolManual_PDF_Part11

13_InstSolManual_PDF_Part11 - / s 5 4.07 mm. v 1 p r 1 2 5...

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13.52. Set Up: The fluid is water, so Solve: (a) (b) so 13.53. Set Up: Solve: Then and 13.54. Set Up: The two points are close together so we can neglect Solve: so 70% is blocked. 13.55. Set Up: Solve: Reflect: The gauge pressure is higher at the second point because the water speed is less there. 13.56. Set Up: At the terminal speed, and the forces balance. The viscous drag force is The weight of the ball bearing is The density of steel is Solve: 13.57. Set Up: The viscous drag force is The weight of the ball bearing is Solve: gives v t 5 r 2 g r 18 h 5 1 3.00 3 10 2 3 m 2 2 1 9.80 m / s 2 21 19.3 3 10 3 kg / m 3 2 18 1 0.986 N # s / m 2 2 5 0.0959 m / s 5 9.59 cm / s. 6 ph r v t 5 1 3 p r 3 r g . F 5 1 4 mg mg 5 4 3 p r 3 r g . F 5 6 ph r v t . v t 5 2 r 2 g r 9 h 5 2 1 1.00 3 10 2 3 m 2 2 1 9.80 m / s 2 21 7.8 3 10 3 kg / m 3 2 9 1 0.150 N # s / m 2 2 5 0.113 m / s. r5 7.8 3 10 3 kg / m 3 . mg 5 4 3 p r 3 r g . 6 ph r v t . a 5 0 p 2 5 p 1 1 1 2 r 1 v 1 2 2 v 2 2 2 5 1.80 3 10 4 Pa 1 1 2 1 1000 kg / m 3 213 2.50 m / s 4 2 2 3 1.25 m / s 4 2 2 5 2.03 3 10 4 Pa v 2 5 v 1 1 A 1 A 2 2 5 1 2.50 m / s 2 1 A 1 2 A 1 2 5 1.25 m / s. p 1 1r gy 1 1 1 2 r v 1 2 5 p 2 1r gy 2 1 1 2 r v 2 2 . A 2 5 2 A 1 . v 1 A 1 5 v 2 A 2 . y 1 5 y 2 . A 2 5 0.30 A 1 , A 2 A 1 5 v 1 v 2 5 30 cm / s 100 cm / s 5 0.30. v 2 5 1.0 m / s 5 100 cm / s v 2 5 Å 2 1 p 1 2 p 2 2 r 1 v 1 2 5 Å 2 1 1.20 3 10 4 Pa 2 1.15 3 10 4 Pa 2 1.05 3 10 3 kg / m 3 1 1 0.300 m / s 2 2 p 1 2 p 2 1 1 2 r v 1 2 5 1 2 r v 2 2 A 1 v 1 5 A 2 v 2 . r5 1.03 3 10 3 kg / m 3 . r g 1 y 1 2 y 2 2 . p 1 1r gy 1 1 1 2 r v 1 2 5 p 2 1r gy 2 1 1 2 r v 2 2 . r 2 5 r 1 Å v 1 v 2 5 1 2.05 cm 2 Å 0.352 m / s 8.95 m
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Unformatted text preview: / s 5 4.07 mm. v 1 p r 1 2 5 v 2 p r 2 2 v 2 5 2 r 1 p 1 2 p 2 2 1 v 1 2 5 2 1000 kg / m 3 1 0.40 3 10 5 Pa 2 1 1 0.352 m / s 2 2 5 8.95 m / s. v 1 5 465 3 10 2 6 m 3 / s p r 1 2 5 465 3 10 2 6 m 3 / s p 1 2.05 3 10 2 2 m 2 2 5 0.352 m / s p 1 1 r gy 1 1 1 2 r v 1 2 5 p 2 1 r gy 2 1 1 2 r v 2 2 . v 1 A 1 5 v 2 A 2 5 465 3 10 2 6 m 3 / s. y 1 5 y 2 . p 1 2 p 2 5 1 2 r 1 v 2 2 2 v 1 2 2 5 1 2 1 1.00 3 10 3 kg / m 3 213 0.142 m / s 4 2 2 3 0.085 m / s 4 2 2 5 6.47 Pa y 1 5 y 2 v 2 5 v 1 1 A 1 A 2 2 5 1 8.5 cm / s 2 1 A 1 0.60 A 1 2 5 14.2 cm / s r 5 1.00 3 10 3 kg / m 3 . p 1 1 r gy 1 1 1 2 r v 1 2 5 p 2 1 r gy 2 1 1 2 r v 2 2 . A 2 5 0.60 A 1 . A 1 v 1 5 A 2 v 2 . Fluid Mechanics 13-11...
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This note was uploaded on 03/06/2009 for the course PHYS 114 taught by Professor Shoberg during the Spring '07 term at Pittsburg State Uiversity.

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