Calculate the low point of the curve if the intersection at

Assignment Help Civil Engineering
Reference no: EM13559300

A vertical parabolic curve is to be used as a sag curve, and it is desired to know the location and elevation of the low point. The curve is 750ft long , and the minus grade of 3.6 percent intersects the plus grade of 6.2 percent at station 240+80.00. Calculate the low point of the curve if the intersection at station 240+80.00 is at elevation 426.84

Reference no: EM13559300

Questions Cloud

Find the resulting compressional force on the earth : suppose that 1.00g of ydrogen is seperated into electrons andprotons. supoose also that the protons are placed at theEarth's North Pole,  What is the resulting compressional force on the Earth
Determine the horizontal distance the shot travels from the : When the athlete releases the shot, it is 1.88 above the ground and its initial velocity is = 13.6 . The angle of the release is 30 degrees. Determine the horizontal distance the shot travels from the point of release to the point where it hits the g..
How far are you from the lightning stroke : Suppose that you hear a clap of thunder 16.2s after seeing theassociated lightning stroke. How far are you from the lightning stroke
What is the maximum rate at which the current changes : An oscillating LC circuit has a current amplitude of7.30 mA, a potential amplitude of 250mV, and a capacitance of 205 nF. What is the maximum rate at which the current changes
Calculate the low point of the curve if the intersection at : A vertical parabolic curve is to be used as a sag curve, and it is desired to know the location and elevation of the low point. The curve is 750ft long , and the minus grade of 3.6 percent intersects the plus grade of 6.2 percent at station
What is the rotor''s angular velocity one minute after : The rotor of an electric generator is rotating at 200 when the motor is turned off. Due to frictional effects, the angular acceleration of the rotor after the motor is turned off is α=-0.01ω rad/s^2 , where is the angular velocity in rad/s.
Estimate how much coffee has spilled out of the beaker : During an all-night cram session, a student heats up a (0.7 x 10-3 m3) glass (Pyrex) beaker of cold coffee.Initially, the temperature is 18°C, How much coffee(in cubic meters) has spilled out of the beaker
How much would the answer change : A buried horizontal concrete pipe (n=0.012) of unknown length needs to be replaces. the length is not known because the original plans for the pipeline route have been lost.
What is the volume and base diameter of the resulting : Soil falls from a conveyor belt into a cone shaped pile at a rate of 1000lb/min. The bulk density of the soil is 110lb/ft^3. The height of the pile is equal to the base diameter

Reviews

Write a Review

Civil Engineering Questions & Answers

  How many students have heights equal to 68 inches

how many students have heights, (a) Greater than 72 inches (b) Less than or equal to 64 inches (c) Between 65 and 71 inches inclusive (d) equal to 68 inches * Assume the measurements to be recorded to the nearest inch.

  Plot the relationship between the approach speed v and the

Plot the relationship between the approach speed v and thelength of the dilemma zone for the following data:a2 = 0.5g, δ2 = 1.0s,w = 65ft, L = 15ft, and τ = 4.5s (wherea2 is the acceleration

  What size new cast iron pipe is needed to transport

What size new Cast iron pipe is needed to transport 400 L/s water at 25 Degrees Celsius for 1 km with a head loss of 2m

  Find the tension in the cable and the magnitude of net force

A box of mass M=500 kg hangs by a rope from a beam with dimensions a=2.0 m and b=3.0 m. The beam has mass m=85 kg. Find the tension T_c in the cable and the magnitude of the net force F exerted on the beam by the hinge.

  Explain what is the difference between axial and hoop stress

what is the difference between normal stress and allowable shear stress. What is the difference between axial and hoop stress and how do you calculate tensile force per mm.

  Determine the concentration of carbon in this alloy

The microstructure of an iron-carbon alloy consistsof proeutectoid ferrite and pearlite; the mass fractions of thesetwo microconstituents are 0.174 and 0.826, respectively. Determinethe concentration of carbon in this alloy.

  Determine was the pavement wet or dry

The driver of a car traveling up a 2% grade at an initial speed Vo applied the brakes abruptly and the vehicles slid to a complete stop at an average deceleration of 8 ft/s^2. Was the pavement wet or dry

  Determining height for trajectory motion

The elastic ball bounces down a flight of rigid stairs. Determine the height h of the steps if all the trajectories between successive steps are identical. Use e = 0.85 and the initial velocity 6 m/s.neglect friction. (Theta=70 degrees)

  Cross-sections of the arch are equilateral triangles

Cross-sections of the arch are equilateral triangles, and (x,y) traces teh path of the centers of mass of the triangles whose area is given by the following equation:

  Calculate the moment of f about the y axis from a to b

A 100 lb force vector F is aligned from A to B. Point A is located at the coordinates (2, 2, 2) and point B at (4,5,6). Calculate the moment of F about the y axis.

  Determine what is the probability the lot is full

If vehicle arrivals at the lot follow a poisson process, with arrival rate lambda = 0.2 vehicles/hour, what is the probability the lot is full at 9:15 AM. Assume that no one leaves during this period.

  Calculate tcritical volume then estimate green time interval

Calculate the critical volume then estimate the green time interval for each phase of the intersection using the data provided below. Assume that the intersection will operate as a simple two phase cycle with a 90 second cycle length.

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