Use the simplified version of the basic curve equation to calculate the minimum radius (ft) for a horizontal curve given a design speed of 60 mph, a maximum superelevation of 6.0% and a maximum friction factor of 0.12

Q: Q.37 An ascending gradient of 1 in 100 meets a descending gradient of 1 in 120. A summit curve is to…

A: Ascending gradient(n1) = 1/100Descending gradient ( n2 )= - 1/120Design speed = 100kmph =…

Q: Use the simplified version of the basic curve equation to calculate the minimum radius (m) for a…

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Q: he coefficient of curvature (Cc) is most near D 0.4 O 2.5 O 15.8 D 36.0

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Q: A grade line having a slope of 5% intersect another grade line BC having a slope of -3% at vertex…

A: Given Data: g1=5%g2=-3%PC=95mPT=97 mLength of curve=200 mIt is asked to find elevation at quarter…

Q: The design speed of a horizontal curve on a two-lane freeway is 45 mph. The central angle is 122…

A: Given:- The design speed of the horizontal curve = 45 mph The central angle = 122 degree The station…

Q: Problem 5.3- Locate the centroid of the plan area shown by integration. 0.5 m 0.5 m wanyayang Qu m…

A: Locate the centroid of area by integration.?

Q: You have designed a 500 ft long simple horizontal curve that has an intersection angle of 45…

A:

Q: mplified version of the basic curve equation to calculate the minimum ra tion of 6.0% and a maximum…

A: 9)Given data-  Design speed(V) =60 mph  = (60/3600)m/s Super elevation (e) =6%=0.06  Friction (f) =…

Q: Q1) The project speed is 100 km/h on a divided state road with a vertical curve. The driver's…

A: Designed speed (V) = 100 kmphReaction time (t) =  2 secFriction coefficient (f) = 0.4Elevation and…

Q: Given a design speed of 70 km/h, a horizontal curve radius of 550 m, a road platform width of 10…

A: design speed = 70 km/h horizontal curve radius = 550 m a road platform width = 10 minitial slope =…

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.