### Length of contracted rectangular weir

Assignment Help Civil Engineering
##### Reference no: EM1385136

A trapezoidal canal 6m wide at the bottom and having a side slope of 1V:2H carries water with a mean velocity of 1.0m/s to a depth of 60cm. What length of contracted rectangular weir 1.0m high should be placed at the middle of the canal to make the depth of water upstream 1.50m?

#### Questions Cloud

 How far from that pillar is the person standing : On a workday the average decibel level of a busy street is 65 kb, with 121 cars passing a given point every minute. If the number of cars is reduced to 33 cars every minute on a weekend, what is the decibel level of the street. How far will observer be from the speaker : A pair of speakers separated by 0.900 m is driven by the same oscillator at a frequency of 672 Hz. An observer originally positioned at one of the speakers begins to walk along a line perpendicular to the line joining the speakers. (Assume the spe.. Explain remote batch-processing operation : A band is always equal to? In signal power as light travels down fiber is called. what does remote batch-processing operation in which data is only input to central computer would need? What is the smallest angle between floor and ladder : A ladder of unknown length and mass of 29.00 kg rests on a rough floor, and leans against a rough wall. The coefficient of static friction between the ladder and both the floor and wall are 0.68. Length of contracted rectangular weir : A trapezoidal canal 6m wide at the bottom and having a side slope of 1V:2H carries water with a mean velocity of 1.0m/s to a depth of 60cm. What length of contracted rectangular weir 1.0m high should be placed at the middle of the canal to make th.. Balanced scorecard system : Why is it reasonable to use a balanced scorecard system to measure staff performance? How does this approach mitigate concerns about measurement dysfunction? Question about dihybrid cross : Think about a dihybrid cross. If there are 100 progeny, approximately how many flies would you expect to be homozygous recessive for both traits? Which makes pendulum swing upward in an arc : A tsunami travelling across deep water can have the speed of 750 {rm km/h} and a wavelength of 360 km. what is the frequency. What force do you need to exert to accomplish : You are lowering two boxes, one on the top of the other, down the ramp  by pulling on a rope parallel to the surface of the ramp.

### Write a Review

#### Evaluate the pressure head at point

Evaluate the pressure head at point a and determine the vertical effective stress at point b and evaluate the lateral pressurein the brown clay

#### Determining optimal solution

The company would like to distribute the songs between the two CDs such that the used space on each CD is about the same. Formulate the problem as an IP, and find the optimal solution.

#### Surface overflow rate-horizontal flow through velocity

A rectangular clarifier with a length:width ratio of 3:1 receives a flow of 850m3/day. the clarifiers depth is 4.0m and the detention time of the water inthe clarifier is 2.4 hrs, what are the surface overflow rate and the horizontal flow through ..

#### Conductive heat loss through the furnace wall

Assuming unit surface area, find the conductive heat loss through the furnace wall and the temperature at the interface of the fire clay and red brick.

#### Total delay and maximum queue length

Determine total delay, maximum queue length, and the time that the 20th vehicle to arrive waits from its arrival to its departure.

#### Problem related to specific gravity of solids

A soil specimen has a water content of 18% and a wet unit weight of 118.5 lb/cu. ft. The specific gravity of solids is found to be 2.72. Find the:

#### Compute the maximum acceptable tensile load

Compute the maximum acceptable tensile load Pu, on an angle L6x4x3/4 when connected to both legs. The 4 in. leg contains a single gage line of 7/8in. diameter bolts, and the 6in.

#### Working of real estate salesperson

You are a real estate salesperson working for Good Earth, Realtors, Inc. You receive 50 percent of all commissions received by the firm (net of MLS fees) for which you were either the listing agent or the selling agent.

#### Foundation raft of water tower

A circular rc girder for the foundation raft of water tower has dia 10m.the udl load transmittedby 8 coloumn on te girder being 300 kn/m.the width of the beam is 500 mm and the over depth.

#### Existing equal tangent sag curve

An overpass is being built over the PVI of an existing equal tangent sag curve. The sag curve has a 70 mi/h design speed, and G1 = -6%, G2 = +3%.

#### Cleaning paintbrush with solvent

The brush is immersed in the first volume and agitated until equilibrium is established, removed and the exercise is repeated with the second volume. Assume that the solvent remaining in the brush after it is removed from the first batch is insign..

#### Maximum total load that can be applied to a truss

How do you find the force ratio equation to determine the maximum total load that can be applied to a truss? Given a force of a member how do you find the force ratio?

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!