Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70 x 105 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.23 x 10° Pa and the pipe radius is 1.60 cm. P (a) Find the speed of flow in the lower section. Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m/s (b) Find the speed of flow in the upper section. Your response differs from the correct answer by more than 100%. m/s (c) Find the volume flow rate through the pipe. 1m3/

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
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Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70 × 105 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m,
the pressure is 1.23 x 105 Pa and the pipe radius is 1.60 cm.
P2
P
(a) Find the speed of flow in the lower section.
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m/s
(b) Find the speed of flow in the upper section.
Your response differs from the correct answer by more than 100%. m/s
(c) Find the volume flow rate through the pipe.
m3/s
Transcribed Image Text:Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70 × 105 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.23 x 105 Pa and the pipe radius is 1.60 cm. P2 P (a) Find the speed of flow in the lower section. Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m/s (b) Find the speed of flow in the upper section. Your response differs from the correct answer by more than 100%. m/s (c) Find the volume flow rate through the pipe. m3/s
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