A rectangular channel 60 ft long by 10 ft wide is discharging its flow over a 10-ft- long suppressed weir under a head of 1.20 ft. If the supply is suddenly cut off, what will be the head on the weir in 36 sec? (cw = 3.33) 0.21 ft O 0.27 ft O 0.13 ft O 0.35 ft

A rectangular channel 60 ft long by 10 ft wide is discharging its flow over a 10-ft- long suppressed weir under a head of 1.20 ft. If the supply is suddenly cut off, what will be the head on the weir in 36 sec? (cw = 3.33) 0.21 ft O 0.27 ft O 0.13 ft O 0.35 ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The engineer need to construct a Parshall Flume into 1.5m in wide rectangular channel to a specific…

A: Discharge is the main quantity in any sector that is used to transfer fluid from one place to…

Q: A rapid stream has a depth of flow 1 m and velocity of flow 3.7 m/sec. Find the height of suppressed…

Q: ). Find the discharge over a 60-degree V-notch weir if the head is 6.25 inches.

Q: 5. What is the flow rate of water over a 60° triangular weir when the head is 0.90 ft?

Q: A spillway is to be designed for a flood control reservoir. The design must pass the 200 year event…

A: Given :

Q: A rectangular reservoir with dimensions 3.30m and 2.98 discharges water through a suppressed weir…

A: Given:- Dimensions of rectangular reservoir Length = 3.30 m Breadth = 2.98 m Depth of flow over weir…

Q: Determine the discharge, in L/s, over the weir having a head of 0.30 m if a a contracted rectangular…

Q: A contracted weir, 5 ft. high is to be installed in a channel 8 ft. wide. The maximum flow over the…

A: Given: The height of the weir is 5 ft. The width of the weir is 8 ft. The flow rate is 54 ft3/sec.…

Q: The length of the crest of a trapezoidal weir is 2 m. The sides are sloping at 75°57'49" with the…

Q: Find the head on the weir in meters. a. 0.81

A: This question is taken from fluid mechanics subject and the explanation is given below:

Q: A right-angled triangular channel carries a flow of 16,000 l/s. The Manning's n = 0.020 and the…

Q: The head over a ??????????-crested weir, whose breadth is 5m, is 4m. Given that discharge…

A: Given Data: A trapezoidal-crested weir' Head=4m Breadth=5m Coefficient of Discharge=1.8 It is…

Q: 563..After setting a 31.2 cm wide broad crested weir at a section of Padma River, got the discharge…

A: Given: Actual discharge = 600LPM Theoretical discharge = 0.0107 m3/s

Q: An trapezoidal earth canal in good condition having a bottom width of 12 ft. and side slopes of 2…

Q: A Cipolletti weir discharges water with the head of water over the crest being 250 mm. If the head…

A: The Cipolletti weir is a trapezoidal weir, having side slopes 1 horizontal to 4 vertical. The…

Q: Determine the discharge of water over a 90° V-notch weir under a head of 0.63m.

A: Given,headH=0.63 mangleθ=90°we know that,Discharge through a 90° V-notch weirQ=815CD2gtanθ2H52take…

Q: A weir has been constructed across a concrete-lined channel with a rectangular cross-section (base…

A: Step 1:Step 2:Step 3: Step 4:

Q: c. Discuss how the hydraulic design of the Overflow weir, Morning glory spillway and Siphon spillway…

Q: 23 Determine the discharge, in L/s, over the weir having a head of 0.30 m if a 90-degree triangular…

Q: The length of the weir L (in feet):

Q: The discharge through a weir is 1.5 m³/s. Find the discharge through the model of the weir if the…

A: Given- Discharge through weir(prototype) Qp=1.5 m3/s, Horizontal dimension of model =150 of…

Q: I need help with part B, thank you. Kitchen Master Bedroom 25.2 18.0 17.4 22.9 22.8 26.4 21.9…

A: MEAN:…

Q: The maximum flow through a 90-degree V-notch weir is 7.0 ft/s. Determine the minimum depth of the…

A: Given: 90-degree V notch, Q = 7.0 ft3/s Determine the min. depth of weir notch, H = ?

Q: A doubly-contracted weir, 1.25 m high, is to be installed in a channel 2.5 m wide. The maximum flow…

Q: A weir has been constructed across a concrete-lined channel with a rectangular cross-section (base…

A: Step 1:Step 2:Step 3: Step 4:

Q: A rectangular weir of 4.5 m long is to be built across a rectangular channel if the maximum depth of…

A: A rectangular weir has l=4.5mmaximum depth of water upstream=1.75ma)Q=5.5cu.m/sb)Q=9cu.m/scalculate…

Q: A rectangular weir is doubly contracted with a width of 1.44m and a flow depth of 0.50m above the…

A: The values given in the question are as follows: Width of rectangular notch(B)=1.44 m Flow depth of…

Q: Determine the discharge, in L/s, over the weir having a head of 0.30 m if a a contracted rectangular…

A: Given Data:Head of the weir = 0.30mLength of the contracted rectangular sharp crested weir = 2mWe…

Q: rectangular weir is doubly contracted with a width of 1.40m and a flow depth of 0.43m above the…

Q: Ozark Underground Laboratory has a 45 triangular weir constructed using 2 thresher blades that can…

A: Given data, Maximum flow Q = 120 cfs Notch angle θ = 45o

Q: ngular concrete Ch has a broad crested weir at its do ream end similar to that in Figure 4 below,…

A: Given, b =10 m n = 0.012 Q = 150 m3/s s = 0.001 Discharge though open channel is given byQ…

Q: PROBLEM 4 Water flows over a sharp-crested rectangular weir at a rate of 12.75 cfs. Using Francis…

A: Given: Rate of Flow, Q= 12.75cfs Head, H = 1.5ft To Find: Weir Width , L, when: a) Weir is…

Q: Question An overflow spillway is 10 m long, between two square abutments, and has two piers of 0.25…

A: Given data- An overflow spillway- Length L=10 m, Two square abutments, Width of piers = 0.25 m on…

Q: The discharge over a trapezoidal weir is 1.315 m/s. The crest length is 2 m and sides are weir.…

A: Discharge, Q = 1.315 m3/s. Crest length , L = 2m. θ2= 90°-75.4°57'50''= 13.6°02'10''

Q: Compute the discharge in m3/s of a trapezoidal weir, C = 0.60, L = 3.3m, H = 0.90 m with side slop…

A: Given:- The value of discharge coefficient (C) = 0.60 The length of the weir = L = 3.3 m The head…

Q: Determine the discharge in lit/sec, of the weir having a head of 0.3 m. a) If a 90° triangular weir…

A: To find out the discharge in L /s when :- a) If a 90° triangular weir is used. b) If a trapezoidal…

Q: Determine the discharge over a standard contracted weir when the upstream water depth is 2.1 m. The…

A: Step 1

Q: A rectangular weir is doubly contracted with a width of 1.35m and a flow depth of 0.39m above the…

Q: Q/A small resarvoir has a spillway with the Following relationship

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: Q3:- Design an overflow spillway section for a design discharge of 4820 m³/s. The upstream water…

Question

A rectangular channel 60 ft long by 10 ft
wide is discharging its flow over a 10-ft-
long suppressed weir under a head of
1.20 ft. If the supply is suddenly cut off,
what will be the head on the weir in 36
sec? (cw = 3.33)
0.21 ft
O 0.27 ft
O 0.13 ft
O 0.35 ft

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1Jo

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

What is the discharge over a cipolletti weir of length 3m when head over the weir is 1 m (Cd = 0.62) ? (a) 3.66 m³/sec (c) 5.49 m³/sec (b) 4.23 m³/sec (d) 6.91 m³/sec
1.Water flows through a rectangular sharp-crested weir with a channel width of 2 m. The channel depth is 1 m with a weir head of 0.1 m. Make a sketch of the channel along with the weir pieces Calculate the discharge.
A rectangular weir is designed to span the full width of a rectangular channel with B=L=2.5 m, (where B and L are the channel width and the weir width respectively) to pass a flow rate of 0.405 m³/sec and to maintain an upstream flow depth in the channel equals 0.815 m. Assume C₁ = 0.625 which is valid for <5.0, where h is the flow depth over the crest of the weir and w is the weir height. The weir height is in the range of O (0.65 -0.675) m O (0.60 -0.625) m O (0.675 -0.70) m O (0.625 -0.65) m
The head over a ?rpezoidal-crested weir, whose breadth is 5m, is 4m. Given that discharge coefficient is 1.8, calculate the discharge over the weir.
A contracted measurement weir is to be installed in a 22-ft-wide channel. The depth of the weir opening is 16 in, and the bottom of the weir opening is at elevation 479 ft. The bottom of the channel is at elevation 470 ft. For proper measurement and metering, a minimum of 6 in of hydraulic head over the weir lip is required. The average flow is 6 MGD but varies from a minimum of 3 MGD to a maximum of 12 MGD. b=? not to scale 22 ft 16 in elev 479 ft elev 470 ft 6.1. What should be the length of the weir opening?
I need the answer as soon as possible
I need the answer as soon as possible
Determine the discharge, in L/s, over the weir having a head of 0.30 m if a a contracted rectangular sharp crested weir 2 m long is used. Select the correct response: 51 587 611 69
What is the head (m) on a V-notch weir (Cd = 0.58) for a discharge of 225 liters/s (a) if the opening is 90°? (b) If the opening is 45°?
A constant head orifice from a tank feeds water into a flume (open channel) 5m in length and 500 mm wide with a rectangular contracted weir (L=200mm) at one end and close at the other end. The orifice diam is 80mm, coef of discharge= 0.92, and a head h=1m. b) If the supply from the orifice is closed, find the time to lower the head of the weir by 80mm.
water flows over a triangular 90-degree weir at a depth of 1.16m and afterward passes through a trapezoidal weir 4.60m wide at the bottom and 8.90 wide at the top with a side of 1.6 with the vertical and 2.6 with the horizontal. If coefficient of discharge for trapezoidal is 0.659 and four triangular is 0.885, find the depth (in m) over the trapezoidal weir
An unsymmetrical triangular weir with a vertex angle equal to a = 38 deg(left half) + B = 31 deg(right half). What is the flow rate through the weir (L/s) if the head over the crest is 2.2m? c = 0.574