
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
thumb_up100%

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
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open to the air at the lower end (see figure).The upper end of the pipe is h1 = 1.90-m above the ground. The lower end of the pipe is h2 = 0.570-m above the ground. The water at the upper end of the pipe has a speed of 0.640 m/s. The water at the lower end of the pipe has a speed of 8.50 m/s.What is the pressure in the water in the pipe at the upper end of the pipe?arrow_forwardQ16arrow_forwardIn the figure, the fresh water behind a reservoir dam has depth D = 14.0 m. A horizontal pipe 3.51 cm in diameter passes through the dam at depth d= 5.62 m. A plug secures the pipe opening. (a) Find the magnitude of the frictional force between plug and pipe wall. (b) The plug is removed. What water volume exits the pipe in 2.00 h? (a) Number (b) Number Units Unitsarrow_forward
- To water the yard, you use a hose with a diameter of 3.6 cm. Water flows from the hose with a speed of 1.3 m/s. If you partially block the end of the hose so the effective diameter is now 0.52 cm, with what speed does water spray from the hose?arrow_forwardIn the figure, the fresh water behind a reservoir dam has depth D-13.4 m. A horizontal pipe 4.39 cm in diameter passes through the dam at depth d - 6.37 m. A plug secures the pipe opening. (a) Find the magnitude of the frictional force between plug and pipe wall. (b) The plug is removed. What water volume exits the pipe in 2.92 h? (a) Number (b) Number Units Units N m3arrow_forwardSuppose you spray your sister with water from a garden hose. The water is supplied to the hose at a rate of 0.561 x 10-3 m³/s and the diameter of the nozzle you hold is 5.73 x 10-3 m. At what speed v does the water exit the nozzle? = m/s Enter numeric yaluearrow_forward
- A thin stream of water flows smoothly from a faucet and falls straight down. At one point, the water is flowing at a speed of 1.07 m/s. At a lower point, the diameter of the stream has decreased by a factor of 0.787. What is the vertical distance h U1 = between these two points? h = cmarrow_forwardSuppose you spray your sister with water from a garden hose. The water is supplied to the hose at a rate of 0.529 × 10-3 m³/s and the diameter of the nozzle you hold is 5.67 x 10-3 m. At what speed v does the water exit the nozzle? U = m/sarrow_forward1. Bernouilli's Equation A fire hose with radius 2.0 cm is connected to a fire hydrant. Water comes out of the hydrant with a flow rate of 1600 L/min. (a) What is the water speed through the hose if it is held at the same height as the hydrant? (b) How many cubic meters of water are poured onto a fire in 42 seconds by the hose? (c) What is the maximum height that that water from the hose can reach?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON

College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning

University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press

Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning

Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley

College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON