Relationship between speed and safety in geometric design

Assignment Help Civil Engineering
Reference no: EM13534519

1.Write the term paper on Relationship Between Speed and Safety in Geometric Design of Highways.

2.A light spring of a constant k=90.0 N/m is attached vertically to atable. A 2.00g balloon is filled with helium (density 0.180 kg/m^3)to a volume of 5.00m^3 and is then connected to the spring, causingit to stretch. Determine the extension distance L when the balloonis in equilibrium.

Reference no: EM13534519

Questions Cloud

Calculate the exact alkalinity : Calculate the exact alkalinity (in mg/L as CaCO3) of a water containing 58.01 mg/L of bicarbonate ion and 160.22 mg/L ofcarbonate ion. The water has a pH of 10.47.
How large must the lagoon be : How much extra water does a 175 - lb concrete canoe displacecompared to an ultra-lightweight 38 - lb Kevlar canoe of the samesize carrying the same load?
How long will it take for the water to flow out of the 3 : How long will it take for the water to flow out of the 3 mdiameter tank with an initial height of 2.75 m. Note that theorifice has a diameter of 3cm
Find the speed of the blocks after block : Block one has a mass of 1.5kg. Block two has a mass of 3.0kg. Treatthe pulleys as hoops. The radius of pulley one is 8.70m. The massof pulley one is 4.5kg.
Relationship between speed and safety in geometric design : A light spring of a constant k=90.0 N/m is attached vertically to atable. A 2.00g balloon is filled with helium (density 0.180 kg/m^3)to a volume of 5.00m^3 and is then connected to the spring, causingit to stretch. Determine the extension distance L..
What will the concentration of megachlor be in four years : Magachlor is present in a lake having a volume of 20,000,000m3 that is used for drinking water. This waterbody can be considered well mixed. Megachlor can beconsidered a conservitive pollutant.
How do you read the moody chart : The P.C. of a 3 degree curve, whose degree is based on a chord of100 ft. arc, is at Sta. 19+39.60 and the P.T is at Sta. 25+64.60. Calculate the deflection angle from the tangent at the P.C to each100-foot station on the curve and to the P.T.
Find the dimensions of the beam : A rectangular beam, simply supported over a span of 4m, is carryinga uniform distributed load of 5kN/m and a concentrated load of 5kNat the center of the beam.
What is the pressure drop per unit length along the tube : It is known that the velocity distribution for steady, laminar flowin circular tubes (either horizontal od vertical) isparabolic. Consider a 10 -mm- diameter horizontal tubethrough with ethyl alcohol is flowing with a steady mean velocity.15 m/s.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the velocity of slider block

Knowing that at t= 3s slider block C has moved 57 mm to the right, Determine the velocity of slider block C at t=0, (b) the acceleration of A and C, (c) the change in position of block A after 5s.

  Find the soil parameters-saturated unit weight

A soil has a total density of 1.80 Mg/m3. When fully dry, the soil has a density of 1.59 Mg/m3. The specific gravity of the solids is 2.57. Find the following soil parameters: a) Dry unit weight of the sample

  How far will the truck travel before coming to a stop

It was observed that the truck traveled a distance of 120 ft after the brake was engaged before coming to a complete stop. If instead the driver brings the truck to a velocity of 90 mph and completely engages the brake

  In a steady process steam is expanded adiabatically in a

in a steady process steam is expanded adiabatically in a reversible turbine and then sent to an isobaric heat exchanger

  Explain how to estimate the flow rate in the cross section

The river channel itself is 20m wide and flow depth is 5m and the sandy bottom has an n=0.02, the left bank is 40m wide and the flow depth is 0.5m, while the right bank is 100m wide with a flow depth of 1m.

  Ellipse construction via foci method

Ask question ellipse construction via foci method

  Explain what is the station of the pt before vertical curve

It is known that a horizontal curve starts (has PC) 90m before the vertical curve's PVC. If the superelevation of the horizontal curve is .08 and the central angle is 38 degrees what is the station of the PT

  Determine properties of the material poissons ratio

At the proportional limit, . gage length of a -diameter alloy rod has elongated . and the diameter has been reduced . The total tension force on the rod was . Determine the following properties of the material

  What is the maximum exiting velocity and maximum height

A fireman reduces the exit area on a nozzle so that the velocity inside the hose is quite small relative to the exiting velocity. What is the maximum exiting velocity and what is the maximum height

  Minimizing the tension tab

What should TAC , TAB and the acute angle ? between TAB and the vertical to minimize the tension TAB ? Take o and W = 1,000 N. Hint: Consider various possible force triangles and decide on inspection how to minimize TAB.

  An eight lane urban freeway four lanes in each direction is

an eight lane urban freeway four lanes in each direction is on rolling terrain and has 11-ft lanes with a 4-ft

  What is smallest particle size that will be removed in grit

What is the smallest particle size (density 2.65 g/cm3) that will be removed in a horizontal grit chamber 10 m long and 1.0 m deep if the flow rate is 1000 m3/hr. Assume the temperature of the water is 25°C.

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