A large part of holland is below sea level

Assignment Help Civil Engineering
Reference no: EM13541210

A large part of Holland is below sea level.Earthen dikes keep the sea at bay. There's a Holland legend of aboy who uses his finger to plug a hole in the dike and saves thecountry side. Assume the center of the hole is located 3.0 metersbelow the sea level. The hole is the same size as the child’sfinger, a diameter of 1 cm. How much force would the child have to exert against the sea pressure in order to keep the sea at bay? Doyou think a child could do this? (density of seawater is1030kg/m3).

Reference no: EM13541210

Questions Cloud

Determine the dry density of the soil : A small hole about 4" in diameter and 6" deep is dug into acompacted layer of a soil embankment. 2.96 lbs of motor oil withGs=0.92 is required to fill the hole.
What is the terminal velocity of mass m : A 73-mm diameter aluminum (SG=2.64) piston of 100-mm length residesin a stationary 75-mm inner diameter steel tube lined with SAE10W-30 oil at 25C. A mass m=2kg is suspended from the free end ofthe piston
When will the loan be paid off : A person applied a mortgage of $300,000.A mortgage company claimed the interest rate for the 15-year loanis 6.5%. (a) What would be the monthly payment? (b) If the personaccepted the terms of the loan on Oct.
What interest rate did hereceive on his investment : An investor purchased 100 shares ofOmega common stock for 10,000. He held the stock for nine years.For the first four years he received annual end-of-year dividendsof $1,000. For the next four years he received annual dividends of$400
A large part of holland is below sea level : A large part of Holland is below sea level.Earthen dikes keep the sea at bay. There's a Holland legend of aboy who uses his finger to plug a hole in the dike and saves thecountry side. Assume the center of the hole is located 3.0
Determine the concentration of fe3+ in pure water : Give a few examples of movable bridge designs, that build with a certain robotics toolkit (VEX) kit. Specify the dimensions of the bridge design and the materials needed to build it from a VEX kit.
What is the trancation error for sin : What is the trancation error for sin(pi/2) if only the firstnon-zero terms of the Maclaurin serie are used? Ignore the roundoff error!
Select a parshall flume capable ofmeasuring a flow of 700 ft : Assuming a gage reading in the approach well(haa) of 13 ft, select a Parshall flume capable ofmeasuring a flow of 700 ft/s without submerging the flow.
Calculate the discharge through the flume : A long throated flume is built in a rectangular 1 m widechannel having a throat width of 0.5m. The upstream head is 0.6 m.Assume a Cd of 1.0.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the value of the angle to the nearest second

A horizontal angle was measured by repetition six times with a total station. If the initial display reading was 21o33'18" and the final reading was 129o20'04", determine the value of the angle to the nearest second.

  Determine the slenderness ratio

Determine the slenderness ratio of a 5 m column with built in ends if its cross- section is (a) circular with a radius of 40mm and (b) 50 mm square. Use the concept of effective length.

  What is overall specific gravity of sample initially package

What is the overall specific gravity of a sample initially packaged with a moisture content of 3.5% below the optimum, then saturated (Assume that the soil sample can be compressed fully saturated with water without the occurrence of variation in ..

  Design a rectangular channel contraction from width b1

Design a rectangular channel contraction from width b1 (upstream) to width b2 (downstream). Assume uniform flow approaches the contraction (i.e. normal depth approaching the channel contraction).

  How to test the two sided hypothesis that the sample drawn

A sample of 20 yields a mean 32.4. Test the two sided hypothesis that the sample drawn from a population with a mean of 35 for the following cases. (a) if a variance of the population is 33; and (b) if the variance of the population is unknown,

  Find flow rate and the pressure head at the base of nozzle

The entrance to the pipe is reentrant, with ke = 0.9, and the nozzle loss coefficient is 0.045. Find the flow rate and the pressure head at the base of (entrance to) the nozzle.

  Determine the maximum detector spacing by drawing

Imagine a virtual expressway having 3 lanes. The administrating agency wants to detect traffic accidents in 5 minutes wherever they occur to dispatch an emergency response unit.

  What error in pressure drop would ensue if assumptions made

horizontal pipe, and the fanning friction factor is f_F = 0.0060. what error in the pressure drop would ensue if the assumption were made that the flow was laminar, abandoning the previous value of the friction factor.

  Following results were obtained from direct shear tests

following results were obtained from direct shear tests on specimens of a sand compacted to the in-situ

  Elastic modulus of steel

Given: elastic modulus of steel is 200 GPa, yield and ultimate tensile strength of steel are 600 and 750 MPa, respectively.

  Find the change in elevation of points a-b and c

A 1.0-m rigid horizontal support is hung by two cables. One cable is brass and The other cable is high-density polyethylene plastic. At room temperature (21°C), the cables measure 3.50 m vertically.

  Determine the void content

If the dry-rodded unit weight of an aggregate is 105 lb/ft3 (1680 kg/m3) and its specific gravity is 2.65, determine the void content.

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