Question

using Manning’s: • down a small stream at 1%; the steam is trapezoidal-shaped, 0.7m deep with...

  1. using Manning’s:

• down a small stream at 1%; the steam is trapezoidal-shaped, 0.7m deep with a bottom width of 1.0m and a top width of 3.0m. Determine the appropriate Manning’s n factor and justify your decision.

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Comment for any doubt about this solution thank you

Don't forget to upvote if you got your answer

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Determine the velocity of flow for the following: a) using the Upland Method: across a...
1. Determine the velocity of flow for the following: a) using the Upland Method: across a parking lot at a slope of 2% across a short grass field at a slope of 4% b) using Manning’s: • down a small stream at 1%; the steam is trapezoidal-shaped, 0.7m deep with a bottom width of 1.0m and a top width of 3.0m. Determine the appropriate Manning’s n factor and justify your decision.
Use the Trapezoidal Rule to approximate 4 on top ∫ on bottom 2 (9x^2+1) dx using...
Use the Trapezoidal Rule to approximate 4 on top ∫ on bottom 2 (9x^2+1) dx using n=4. Round your answer to the nearest tenth. Evaluate the exact value of ∫42(9x2+1) dx and compare the results. Trapezoidal Approximation ≈ Exact Value=
A concrete, trapezoidal channel with a 5-m bottom width and side slopes of 1:1 (H:V) discharges...
A concrete, trapezoidal channel with a 5-m bottom width and side slopes of 1:1 (H:V) discharges 35 m3/sec. The bottom slope of the channel is 0.004. A dam is placed across the channel and raises the water level to a depth of 3.4 m. determine the channel and flow classification (e.g., M-2, S-1) upstream of the dam and explain your supporting logic. then compute the water surface profile at 50-m intervals until you reach the hydraulic jump. Use a spreadsheet...
1. A cylindrical wooden log rolls without slipping down a small ramp. The log has a...
1. A cylindrical wooden log rolls without slipping down a small ramp. The log has a radius of 16 cm, a length of 2.5 m, and a mass of 130 kg. The log starts from rest near the top of the ramp. When the log reaches the bottom of the ramp, it is rolling at a linear speed of 2.3 m/s. a.) Assuming that the log is a perfect cylinder of uniform density, find the log’s moment of inertia (about...
1. a) Open milk box has a small hole pierced in it 5 cm below the...
1. a) Open milk box has a small hole pierced in it 5 cm below the top.As it is the hole is 7 cm above the top of the table. Find the maximum horizontal distance ( measured in centymeters at the table level) reached by the resulting stream of milk.Round your answer to the tenth of cm. b) Sealed juice box( closed on top) has a small hole pierced in its side wall 1/3 above its bottom. It is later...
1. Santa is cruising in the air in his sled. His reindeer are pushing full steam...
1. Santa is cruising in the air in his sled. His reindeer are pushing full steam ahead with 8,000 N of force. Santa and his sled are encountering 4000 N of air resistance (he’s a big guy) and the total weight of Santa, sled, reindeer and toys is 1000 Kg. a) Draw a freebody diagram using the scale 1cm = 1000 N on the diagram below. Label all vectors b) Determine the net force in the x-direction c) Is Santa...
For full credit be sure to show all work and units. 1. A 20 foot ladder...
For full credit be sure to show all work and units. 1. A 20 foot ladder leans against a vertical wall. The bottom of the ladder slides away from the wall at 2 ft/sec. a. How fast is the top of the ladder sliding down the wall when the top of the ladder is 12 feet from the ground? b. Interpret the meaning of the sign. 2. The current speed record for weight loss is 487 pounds to 130 pounds...
Curve-Fit Function USING MATLAB Using the top-down design approach, develop a MATLAB function A8P2RAlastname.m that reads...
Curve-Fit Function USING MATLAB Using the top-down design approach, develop a MATLAB function A8P2RAlastname.m that reads data from a file and performs regression analysis using polyfit and polyval. The function shall have the following features: The input arguments shall include the file name (string), a vector of integers for the degrees of polynomial fits to be determined, and an optional plot type specifier (‘m’ for multiple plots, ‘s’ for a single plot - default). The data files will be text...
1. Alpha is the probability of committing a Type I Error if…                a. The null distribution...
1. Alpha is the probability of committing a Type I Error if…                a. The null distribution is true b. The null distribution is false c. n is larger than 30 d. the alternative distribution is true 2. We are more likely to reject the null as… a. Alpha goes down b. n goes down c. variation goes down d. the difference between sample and population mean goes down 3. Which of the following is true of a one-tailed test? a....
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a ball falls freely toward the ground, its total mechanical energy Group of answer choices increases remains the same not enough information decreases Flag this Question Question 2 20 pts A child jumps off a wall from an initial height of 16.4 m and lands on a trampoline. Before the child springs back up into the air the trampoline compresses 1.8 meters. The spring constant...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT