Question: If a channel with the same cross-sectional and flow properties as the channel of problem 7.11 is laid on a slope of 0.01 ft/ft, determine

If a channel with the same cross-sectional and flow properties as the channel of problem 7.11 is laid on a slope of 0.01 ft/ft, determine whether the flow is supercritical or subcritical. Find the depth of flow at a point 1000 ft downstream from the point where y = 1.5 ft. (A trial-and-error solution may be necessary.)

Step by Step Solution

★★★★★

3.40 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

First curtail depth for this channel is found A c 5 y c B 5 ft Q 2 8 A 3 B 60 3 322 5 y c ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

843-G-E-M (190).docx

120 KBs Word File

Students Have Also Explored These Related Geology Questions!

A watershed has the following characteristics: A = 2600 ac L = 4mi. . S = 53 ft/mi. y = 1% The channel is lined with concrete. The watershed is a residential area with 1/4-ac lots. The soil is...

A rectangular channel 1.4 m wide on a slope of 0.0026 m/m has water flowing through it at a rate of 0.5 m3/s and a depth of 0.6 m. A cross section of the channel is constricted to a width of 0.9 m....

A rectangular concrete channel (n = 0.020) changes from a mild slope to a steep slope. The channel in 20 m wide throughout, and the rate of flow is 180 m3/s. if the slope of the mild portion of the...

Please help me with this Assignment Information and Submission Requirements: A rectangular concrete channel (n = 0.013) has a slope of 0.15%. The width of the channel is Im wide and is carrying a...

please help me with this questions, its urgent Assignment Information and Submission Requirements: A rectangular concrete channel (n = 0.013) has a slope of 0.15%. The width of the channel is Im wide...

A rectangular concrete channel ( n = 0 . 0 1 3 ) has a slope of 0 . 1 5 % . The width of the channel is 9 . 0 0 m wide and is carrying a discharge of 1 7 m 3 s ( see notes below to determine...

A rectangular channel with n = 0.012 is 5 ft wide and is built on a slope of 0.01 ft/ft. The rate of flow in the channel is 60 cfs. Determine whether the flow is supercritical or subcritical. Find...

: Objective: Determine the flow rate in an open rectangular channel and classify the flow type. Problem: An open rectangular channel has a width of 1 0 feet and a flow depth of 4 feet. The channel...

As a CPA, you have received offers to audit new company (Francesca's Holding Group). You need to understand the previous years' financial statement (F/S), notes to F/S, predecessor opinion, and...

Q 4 ( a ) Compute the normal depth of flow in a river for a discharge of 2 0 0 m 3 s . The river may be approximated to be of a trapezoidal shaped section with the following characteristics: ( a )...

Water at 200 kPa, x = 1.0 is compressed in a piston/cylinder to 1 MPa, 250C in a reversible process. Find the sign for the work and the sign for the heat transfer.

The following table shows a partial probability distribution for the MRA Companys projected profits (in thousands of dollars) for the first year of operation (the negative value denotes a loss): x...

Which of the following is the objective of capital budigeting decticar Multiple Choice To discount all future and past cash flows. To reverse past decisions. To earn a satisfactory return on...

7.30 Joe's retirement plan invests in stocks through an "index fund" that follows the behavior of the stock market as a whole, as measured by the Standard & Poor's (S&P) 500 stock index. Joe wants to...

Interpret Fig. 10.2 in terms of the velocity of flowing glacial ice.

When do valley glaciers have their greatest velocity?

What are crevasses, and where in the glacier of Fig. 10.1 are they located?

A portfolio contains: 77 shares of stock A that sells for $68 per share with an expected return of 12.5% - 46 shares of Stock B that sells for $52 per share with an expected return of 8.75% What is...

1 . 7.56 Who Is More Likely to Take Vitamins: Males or Females? Data 2.11 introduces the dataset NutritionStudy which contains, among other things, information about vitamin use and gender of the...

Which of the following statements concerning the estimation of bad debt expense using the percentage-of-credit-sales method is correct? It causes an adjustment to the allowance account based on the...