Water flows upward through a pipe at 15 L/s. The bottom pipe with a diameter of 24cm ascends 2 m to the upper pipe with diameter 12 cm. If the pressure at the lower end is 80 kPa, find the water speed at both ends and the pressure at the upper end. Ans.: V1 = 0.33 m/s; V2 = 1.33 m/s; P2 = 59 kPa

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 57PQ: Water flows through a pipe that gradually descends from a height of 6.78 m to the ground. Near the...
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1 Water flows upward through a pipe at 15 L/s. The bottom pipe with a diameter of 24cm ascends 2
m to the upper pipe with diameter 12 cm. If the pressure at the lower end is 80 kPa, find the water
speed at both ends and the pressure at the upper end. Ans.: v1 = 0.33 m/s; v2 = 1.33 m/s; P2 = 59
kPa
Transcribed Image Text:1 Water flows upward through a pipe at 15 L/s. The bottom pipe with a diameter of 24cm ascends 2 m to the upper pipe with diameter 12 cm. If the pressure at the lower end is 80 kPa, find the water speed at both ends and the pressure at the upper end. Ans.: v1 = 0.33 m/s; v2 = 1.33 m/s; P2 = 59 kPa
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