nons siOWIT IIT Figure, compu the area, welleu perimeter, and hydraulic radius. 4.0 m 25 m 2.0 m -5.0 m (a) (b) 1.2 5.0 m (c) 2. If the channel slope for the rectangular channel in question 1 is 0.005 and n = 0.0024. a. What is the discharge in the channel? b. Calculate the Froude Number. c. What is the state of flow?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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I need to question #2 please. NO NO NO QUESTION #1. 
i don't have an idea how to start with the question #2. I don't understand anything. Pleaseeeeeee

1. For each of the channel cross sections shown in Figure, compute the area, wetted
perimeter, and hydraulic radius.
4.0 m
2.5 m
2.0 m
-5.0 m
(a)
(b)
1.2 m
5.0 m
(c)
2. If the channel slope for the rectangular channel in question 1 is 0.005 and n = 0.0024.
a. What is the discharge in the channel?
b. Calculate the Froude Number.
c. What is the state of flow?
Transcribed Image Text:1. For each of the channel cross sections shown in Figure, compute the area, wetted perimeter, and hydraulic radius. 4.0 m 2.5 m 2.0 m -5.0 m (a) (b) 1.2 m 5.0 m (c) 2. If the channel slope for the rectangular channel in question 1 is 0.005 and n = 0.0024. a. What is the discharge in the channel? b. Calculate the Froude Number. c. What is the state of flow?
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