Q1: A water pipe narrows from a radius of (R1=5 cm) to a radius of (R2=2 cm. If the speed of the water in the wide part of the pipe is (2 m/s). What is the speed of the water ?at the narrow part
Q1: A water pipe narrows from a radius of (R1=5 cm) to a radius of (R2=2 cm. If the speed of the water in the wide part of the pipe is (2 m/s). What is the speed of the water ?at the narrow part
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter12: Fluid Dynamics And Its Biological And Medical Applications
Section: Chapter Questions
Problem 42PE: (a) Verify that a 19.0% decrease in laminar flow through a tube is caused by a 5.00% decrease in...
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![Q1: A water pipe narrows from a radius of
(R1=5 cm) to a radius of (R2=2 cm. If the
speed of the water in the wide part of the
pipe is (2 m/s). What is the speed of the water
?at the narrow part](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e66a029-b43f-4fd7-a6e0-e708ca6525c0%2F76725aa2-1f30-4d0e-bbdd-b9d4fe01a84d%2Fnne498e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1: A water pipe narrows from a radius of
(R1=5 cm) to a radius of (R2=2 cm. If the
speed of the water in the wide part of the
pipe is (2 m/s). What is the speed of the water
?at the narrow part
![Q6: Water enters a horizontal pipe with a
rectangular cross section at a speed of 1 m/s.
The width of the pipe remains constant but
the height decreases. Twenty meters from
the entrance, the height is half of what it is at
the entrance. If the water pressure at the
entrance is 3000 Pa, what is the pressure 20
?m downstream](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e66a029-b43f-4fd7-a6e0-e708ca6525c0%2F76725aa2-1f30-4d0e-bbdd-b9d4fe01a84d%2F8cc9enk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q6: Water enters a horizontal pipe with a
rectangular cross section at a speed of 1 m/s.
The width of the pipe remains constant but
the height decreases. Twenty meters from
the entrance, the height is half of what it is at
the entrance. If the water pressure at the
entrance is 3000 Pa, what is the pressure 20
?m downstream
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