For a rectangular channel that is 4 feet wide, the depth of flow is 3 feet and the flow rate is 27 cfs. What expression for depth of flow for a section downstream that is 2 feet wide, is best represented by the choices below? y³ +3.165y2 +6.214-0 y3 -3.079y2 +2.83=0 y3-3.003y2 +4.169 1.2y3 -0.529y2 +3.56y-8.26-0

For a rectangular channel that is 4 feet wide, the depth of flow is 3 feet and the flow rate is 27 cfs. What expression for depth of flow for a section downstream that is 2 feet wide, is best represented by the choices below? y³ +3.165y2 +6.214-0 y3 -3.079y2 +2.83=0 y3-3.003y2 +4.169 1.2y3 -0.529y2 +3.56y-8.26-0

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Q1) The following data were collected during a discharge measurement operation. Compute river discharge. Width of each sub- section is (1.5)m Depth (m) V(0.2d) m/sec V(0.8d) m/sec 1.3 0.6 0.4 2.5 0.9 0.6 1.7 0.7 0.5 1.0 0.6 0.4 0.4 0.4 0.3
Read the question carefully and give me both right solutions with clear calculations. A trapezoidal canal has one side vertical and the other sloping 1:1. The discharge is known to be 20 m3 /s at a mean velocity of 1.2 m/s. If the slope is to be minimum as possible, and n=0.015, (a) At what depth is it flowing in m? (b)What is the value of this minimum slope?
OPEN CHANNEL FLOW Obtain an expression for the depth of flow in a circular channel which gives maximum discharge for a given longitudinal slope and constant value of Manning's CO#2 2 constant n.
A wide river with a water surface elevation 1/8000 of depth of flow D. If the depth of flow in the river is decreased by one third and the surface slope is decreased by 40%. If he ratio of the discharge is 2.58. Determine the percentage change in discharge. A 70.25% B-61.24% C 61.24% D -70.25%
A circular channel (Manning's roughness, n = 0.014) with a diameter of 5 meter is used to convey a uniform flow of 96 m³/s Area of flow,20 m sq m Velocity of flow is?
What is the head loss between points A and D when the flow rate is 6² the flow rate for each of the branches (1 and 2) in the parallel pipes and the head o segment BC. Neglect Minor Losses B C D Pipe Segment Length (m) Diameter (m) Friction Coefficient (n) AB 100 0.75 0.014 150 0.5 0.008 90 1 0.035 75 1.25 0.021 CD 1 2
please answer ASAP
3. Route the following inflow hydrograph applying the Muskingum routing procedure with K = 0.75 hr and X = 0.3 to (a) Determine the peak flow discharge at the downstream end of the river reach, and (b) Find the time to peak at the downstream section. (c) Assume initial flow rate at the downstream end is 400 cfs. 0 2 4 6 8 10 Time (hr) 12 14 16 Inflow (cfs) 400 2500 6000 4500 3200 2500 1500 1000 400