Average velocity and crosssectional area

Assignment Help Civil Engineering
Reference no: EM1385292

You are studying a 3-km stretch of stream that is about 35 m wide. A gaging station on the stream provides you with an estimate that the average flow rate during your study was 3 cubic meters per second (ems). You toss a float into the stream and observe that it takes about 2 hr to traverse the stretch. Calculate the average velocity (rnps), crosssectional
area (rn"), and depth (m) for the stretch. To make these estimates, assume that the stretch can be idealized as a rectangular channel.

Reference no: EM1385292

Questions Cloud

Determine the kinetic energy of ball at its highest point : A 47.60 g golf ball is driven from the tee with an initial speed of 56.0 m/s and rises to a height of 28.4 m. (a) avoid air resistance and determines the kinetic energy of ball at its highest point. (b) What is its speed while it is 8.02m below it..
Explain how affect the respective corporation strategies : Compare Blockbuster's and Netflix's value networks and business models. Explain how might the differences affect the respective corporation's strategies.
Program to sort array by employee identification : Let a program which will read employee information into array of objects, sort array by employee identification number, write the sorted array, and calculate different statistics on data.
Qa best practices that can be developed and implemented : Here, you are asked to select a business of interest and develop QA best practices that can be developed and implemented to increase revenues and/or to decrease costs
Average velocity and crosssectional area : Calculate the average velocity (rnps), crosssectional area (rn"), and depth (m) for the stretch. To make these estimates, assume that the stretch can be idealized as a rectangular channel.
What is the necessary new pressure : A 12 kg object oscillates at the end of a vertical spring that has a spring constant of 1.70 x10^4 N/m. The effect of air resistance is represented by the damping coefficient b = 3N•s/m. Find the time interval that elapses while the energy of the ..
Illustrate what value-chain match-up existed : Illustrate what value-chain match-up existed? Illustrate what opportunities for skill transfer, cost sharing, or brand sharing were evident?
What is the width of the central bright fringe : Red light of wavelength 633nm from a helium-neon laser passes through a slit 0.350mm wide. The diffraction pattern is observed on a screen 3m away.
Describe how hr has changed itself from personnel to human : Describe how HR has changed itself from personnel to human resource management. Illustrate what strategic changes did HR make

Reviews

Write a Review

Civil Engineering Questions & Answers

  Travel of particle during time period

Determine the acceleration when t = 4 s, the displacement from t = 0 to t = 10 s, and the distance the particle travels during this time period.

  Designing the tangent vertical curve

Due to a street crossing a roadway, the elevation of the roadway at station 3 +413.760 must be at 129.388 m. Design the curve?

  Plot transition from tangent to full superelevated section

The superelevation rate is 0.084. Prepare a plot showing the ordinates required for the transition from the tangent section to the full superelevated section, assuming that the pavement width is 7.3 m wide. Make any necessary assumptions.

  Determine the theoretical discharge

A vertical triangular orifice in the wall of a reservoir has a base 0.9m long,0.6m below its vertex and 1.2 m below the water surface. Determine the theoretical discharge?

  Maximum safe speed around the curve

What is the maximum safe speed around the curve? If the speed limit on the roadway is 60mph, what action should be taken by the engineer?

  Cylindrical pressure vessel with hemispherical ends

A cylindrical pressure vessel with hemispherical ends has a 2.5-m radius and a 5-mm wall thickness. It contains a gas with pressure pi = 6×10 5 Pa and the outer wall is subjected to atmospheric pressure p 0 = 1 × 10 5 Pa.

  Elevation and stationing of the low point

A 1600 ft long sag verical curve (equal tangent) has a pvc at station 1200+00 and elevation o 1500 ft. the initial grade is -3.5% and the final grade is 6.5%. determine the elevation and stationing of the low point, pvi and pvt.

  Describing a dynamic programming algorithm

Describe a dynamic programming algorithm to find an independent set of T such that the sum of numbers of nodes in the set is the largest among all possible independent sets of T.

  Emergency operations center-exercise takes place in a class

What type of exercise takes place in a classroom setting arranged to look like an emergency operations center or in an actual emergency operations center, and involves simulation using written, telephone, and radio messaging.

  Supporting Investment Promotion: ERNST & YOUNG

Ernst & young is currently providing support to various sectors. In this regards it was felt that if this report is able to document good practices currently being adopted or planned in ceramic sector.

  Seepage velocity and estimating hydraulic gradient

The dye appears 14 days later in an observation well 75 ft away from the injection point. Compute the seepage velocity and estimate the hydraulic gradient in the aquifer if the porosity of the soil is 42%.

  Volume of the lake

Suppose that the distance from the lake outlet to the withdrawal cannot be more than 20 mi. What should be the new volume of the lake?

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd