Question

A triangular channel whose top width is three times the water depth (T-3y), n 0.025 passes a discharge of 3.32 m3/s. Find the

a) 1 square root of g
b) 2 square root of g
c) 3 square root of g
d) 4 square root of g
e) 5 square root of g

A triangular channel whose top width is three times the water depth (T-3y), n 0.025 passes a discharge of 3.32 m3/s. Find the

0 0
Add a comment Improve this question Transcribed image text
Answer #1

tiCel depth for i 3 3y 2m :4.51%. So, ut option Area P361 m)·hydraulic Radius R^__. ,工 P 3-6) for chiscol Slop. S0098

Add a comment
Know the answer?
Add Answer to:
a) 1 square root of g b) 2 square root of g c) 3 square root...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A trapezoidal channel has a bottom width, b, of 10.0 m and a side slope ratio...

    A trapezoidal channel has a bottom width, b, of 10.0 m and a side slope ratio of 3:1. The Manning’s n of the channel is 0.025, and it is laid on a slope of 0.001. If the water depth is 2 m at the downstream end, write and submit an R script to compute the water surface profile for a discharge of 30 m3 /s. Also submit a plot of the water profile in elevation (m) for 1000 m channel...

  • Answer and progress. Water flows at 4.3m/s in a rectangular channel of width 3 m and...

    Answer and progress. Water flows at 4.3m/s in a rectangular channel of width 3 m and depth of flow 1m. If the channel width is decreased by 0.75m and the bottom of the channel is raised by 0.25m, Find the followings: The discharge per unit width before the constriction q m3/s/m Discharge per unit width at the constriction q" = m/s/m Water depth of flow in the constriction y2 =

  • #4 [5 points] A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries...

    #4 [5 points] A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries a discharge of 450 cfs with a normal depth of 3.5 ft. The elevations at the beginning and end of the channel are 685 and 650 ft., respectively. Determine the length of the channel if n = 0.02. #5 [5 points] Water is flowing at a rate of 4.5 m3/s in a trapezoidal channel whose bottom width is 2.4 m and side slopes are...

  • A trapezoidal channel has a side slope of 1:1 and a bed width of 6.0 m....

    A trapezoidal channel has a side slope of 1:1 and a bed width of 6.0 m. A hydraulic jump with a height of 0.5 m (i.e. the difference between water surface elevation upstream and downstream of the jump) is encountered in the channel. If the channel has a discharge of 10 m3/s, determine the critical depth in the channel. Plot the momentum curve and determine the flow depth immediately upstream and downstream of the jump.

  • Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n...

    Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n of 0.019 and a slope of 1 in 200. Calculate the discharge in the channel when the depth of flow is 0.5 m, 1.0 m, 2.0 m, and 4.0 m. Plot a graph of depth against discharge and comment on its shape, [10 marks] A wide channel has a Manning's number = 0.021, a longitudinal bed slope of 1:250 and conveys 0.XX m3/s/m of...

  • Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water...

    Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water surface profile (dy/dx) as function of Froude number and channel bottom slope in a channel transition assuming that over a short distance Ax, the energy losses can be neglected. b) Using the equation you have obtained, draw the water surface profile if flow is supercritical and if there is a downward step at the channel bed and show your results on the graph of...

  • 14.13 (a) only Spreadsheet from HW 3: Manning: 1. Numerically solve for the normal depth using...

    14.13 (a) only Spreadsheet from HW 3: Manning: 1. Numerically solve for the normal depth using either MS-Excel or Matlab. Hint: your spreadsheet for critical depth in HW3 is a good place to start. 14.13 The channel in Problem 14.7 is excavated in smooth rock to a bed slope of 0.2%. Deter- mine the (a) normal depth of flow, (b) critical slope, and (c) state of flow in the channel. 14.7 A trapezoidal channel has a bed width of 3.5...

  • A 4-m high dam with a slope of 8:1 ?V) has been proposed to ensure steady...

    A 4-m high dam with a slope of 8:1 ?V) has been proposed to ensure steady water levels in a rectangular channel with a width of 5 m, a bottom slope of 0.2%, a Manning's n of 0.02, and discharge rate of 10 m3/s as shown below. proposed aim So-0.002 1. (15 points) Sketch out the gradually varied flow profiles for the water surface around the proposed dam by hand a. Determine the critical depth for the channel b. Estimate...

  • A grouted-riprap, trapezoidal channel (n=0.025) with a bottom width of 4 meters and side slopes of...

    A grouted-riprap, trapezoidal channel (n=0.025) with a bottom width of 4 meters and side slopes of m=1 carries a discharge 12.5 m3/s on a 0.001 slope. a) Find depth of delta(L) using the standard step method b) Find delta(L) where y=yn (1.66m) using direct step method

  • Water flows in a rectangular channel of width b = 10 m that has Water flows in a rectangular channel of width b = 10 m that has a a Manning coefficient of n = 0.025. Plot a graph of Manning coefficient of n = 0.025. Plot a graph of flowrate flowrate, Q,

    Water flows in a rectangular channel of width b = 10 m that has Water flows in a rectangular channel of width b = 10 m that has a a Manning coefficient of  n = 0.025. Plot a graph of Manning coefficient of  n = 0.025. Plot a graph of flowrate flowrate, Q, as a , Q, as a function of slope S function of slope S0 0, indicating lines of constant depth and lines of , indicating lines of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT