A parabolic sag curve has a sight distance of 115m. The tangent grades of the curve are -2% and +3% a. Compute the length of the curve. Assume h1 and h2 = 1.14 meters b. Compute the max speed that a car could move along this curve to prevent skidding. c. If the PC is at station 10+540 and elevation of 120m, find the elevation of the lowest point of the curve.

Q: The azimuth from south of the tangent from PC to Pl is 223 degrees and PI to PT is 323 degrees. The…

A: Given data, PC=223°-azimuth PI-PT=323° Central angle=41° Distance,V1-V2=490.1 m…

Q: 2) A symmetrical compound curve consists of left transition (L-120m), circular transition (R=340m),…

A: Given ,             RL = 120 m             RS = 340 m             ϕ = 64o             To(E,N) =…

Q: An unsymmetrical parabolic curve has a forward tangent of -8% and a back tangent of +5%. The length…

A:

Q: Problem 2 A symmetrical vertical summit curve has tangents of +5% and -3%. The allowable rate of…

A:

Q: 2. Vertical Curve Given the following vertical curve data, compute the elevations of the curve,…

A: Given: Given the following vertical curve data             g1= -1%, g2 = 1.5%, L=100m, PVI at 2+200,…

Q: A Compound curve Consist of an arc of 33 Chains radius followed by one of 42 chains radius.. and…

A: Radius of the first arc= 33 chainsRadius of the second arc = 42 chainsTotal deflection angle =…

Q: Please include figures and solutions An unsymmetrical parabolic curve has a forward tangent of 5%…

A: g1= -3 % g2= 5% l1=120 m l2=90 m PVI station = 5+040 PVI elevation= 101 m Elevation of curve =?