3.7.* A river has a cross section that is approximately a rectangle 10 ft deep and 50 ft wide. The average velocity is 1 ft/s. How many gallons per minute pass a given point? What is the average velocity (assuming steady flow) at a point downstream where the channel shape has changed to 7 ft in depth and 150 ft in width?

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Answer: 500 f^3/s = 14.16 m^3/s: 0.467 ft/ s = 0.145 m/ s

3.7. A river has a cross section that is
approximately a rectangle 10 ft deep
and 50 ft wide. The average velocity
is 1 ft/s. How many gallons per
minute pass a given point? What is
the average velocity (assuming
steady flow) at a point downstream
where the channel shape has changed
to 7 ft in depth and 150 ft in width?
Transcribed Image Text:3.7. A river has a cross section that is approximately a rectangle 10 ft deep and 50 ft wide. The average velocity is 1 ft/s. How many gallons per minute pass a given point? What is the average velocity (assuming steady flow) at a point downstream where the channel shape has changed to 7 ft in depth and 150 ft in width?
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