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Velocity of Vehicle for Psychological Widening Calculator

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✖Psychological Widening at Horizontal Curves is the widening of the pavement at horizontal curves to provide a comfortable and safe driving experience.ⓘ Psychological Widening at Horizontal Curves [W_ps]			+10% -10%
✖Mean Radius of Curve is the average radius of a curve section in road design, used to calculate superelevation and widening of the road.ⓘ Mean Radius of Curve [R_mean]			+10% -10%

✖Velocity is the rate of change of an object's position with respect to time, used in superelevation design to ensure safe and efficient traffic flow.ⓘ Velocity of Vehicle for Psychological Widening [v_vehicle]

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Velocity of Vehicle for Psychological Widening Solution

STEP 0: Pre-Calculation Summary

Formula Used

Velocity = 2.64*Psychological Widening at Horizontal Curves*sqrt(Mean Radius of Curve)
v_vehicle = 2.64*W_ps*sqrt(R_mean)
This formula uses 1 Functions, 3 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Velocity - (Measured in Meter per Second) - Velocity is the rate of change of an object's position with respect to time, used in superelevation design to ensure safe and efficient traffic flow.
Psychological Widening at Horizontal Curves - (Measured in Meter) - Psychological Widening at Horizontal Curves is the widening of the pavement at horizontal curves to provide a comfortable and safe driving experience.
Mean Radius of Curve - (Measured in Meter) - Mean Radius of Curve is the average radius of a curve section in road design, used to calculate superelevation and widening of the road.

STEP 1: Convert Input(s) to Base Unit

Psychological Widening at Horizontal Curves: 0.579919 Meter --> 0.579919 Meter No Conversion Required
Mean Radius of Curve: 340 Meter --> 340 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v_vehicle = 2.64*W_ps*sqrt(R_mean) --> 2.64*0.579919*sqrt(340)

Evaluating ... ...

v_vehicle = 28.2299899312402

STEP 3: Convert Result to Output's Unit

28.2299899312402 Meter per Second --> No Conversion Required

FINAL ANSWER

28.2299899312402 ≈ 28.22999 Meter per Second <-- Velocity

(Calculation completed in 00.020 seconds)

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University of Engineering and Management,Kolkata (UEMK), Kolkata

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< Design of Superelevation Calculators

Distance between Front and Rear Wheel

LaTeX Go Distance between Front and Rear Wheel = 2*Radius of Outer Track Line of Front Wheel*Mechanical Widening on Horizontal Curves-Mechanical Widening on Horizontal Curves^2

Ruling Minimum Radius

LaTeX Go Ruling Minimum Radius = Velocity^2/([g]*(Rate of Super Elevation+Coefficient of Lateral Friction))

Mechanical Widening needed for Large Radius of Road Curve

LaTeX Go Mechanical Widening on Horizontal Curves = (Number of Lanes*Distance between Front and Rear Wheel^2)/(2*Mean Radius of Curve)

Psychological Widening at Horizontal Curves

LaTeX Go Psychological Widening at Horizontal Curves = Velocity/(2.64*sqrt(Mean Radius of Curve))

Velocity of Vehicle for Psychological Widening Formula

LaTeX Go

Velocity = 2.64*Psychological Widening at Horizontal Curves*sqrt(Mean Radius of Curve)
v_vehicle = 2.64*W_ps*sqrt(R_mean)

What is Psychological Effect?

Due to psychological effect, vehicles need more width to cross or overtake an other vehicle on the horizontal curve than straight path.

How to Calculate Velocity of Vehicle for Psychological Widening?

Velocity of Vehicle for Psychological Widening calculator uses Velocity = 2.64*Psychological Widening at Horizontal Curves*sqrt(Mean Radius of Curve) to calculate the Velocity, Velocity of Vehicle for Psychological Widening formula is defined as a measure that helps in understanding the optimal speed of vehicles on curved paths, ensuring safety and comfort for drivers by considering road geometry and psychological factors. Velocity is denoted by v_vehicle symbol.

How to calculate Velocity of Vehicle for Psychological Widening using this online calculator? To use this online calculator for Velocity of Vehicle for Psychological Widening, enter Psychological Widening at Horizontal Curves (W_ps) & Mean Radius of Curve (R_mean) and hit the calculate button. Here is how the Velocity of Vehicle for Psychological Widening calculation can be explained with given input values -> 27.50375 = 2.64*0.579919*sqrt(340).

FAQ

What is Velocity of Vehicle for Psychological Widening?

Velocity of Vehicle for Psychological Widening formula is defined as a measure that helps in understanding the optimal speed of vehicles on curved paths, ensuring safety and comfort for drivers by considering road geometry and psychological factors and is represented as v_vehicle = 2.64*W_ps*sqrt(R_mean) or Velocity = 2.64*Psychological Widening at Horizontal Curves*sqrt(Mean Radius of Curve). Psychological Widening at Horizontal Curves is the widening of the pavement at horizontal curves to provide a comfortable and safe driving experience & Mean Radius of Curve is the average radius of a curve section in road design, used to calculate superelevation and widening of the road.

How to calculate Velocity of Vehicle for Psychological Widening?

Velocity of Vehicle for Psychological Widening formula is defined as a measure that helps in understanding the optimal speed of vehicles on curved paths, ensuring safety and comfort for drivers by considering road geometry and psychological factors is calculated using Velocity = 2.64*Psychological Widening at Horizontal Curves*sqrt(Mean Radius of Curve). To calculate Velocity of Vehicle for Psychological Widening, you need Psychological Widening at Horizontal Curves (W_ps) & Mean Radius of Curve (R_mean). With our tool, you need to enter the respective value for Psychological Widening at Horizontal Curves & Mean Radius of Curve and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Velocity?

In this formula, Velocity uses Psychological Widening at Horizontal Curves & Mean Radius of Curve. We can use 1 other way(s) to calculate the same, which is/are as follows -

Velocity = sqrt(Ruling Minimum Radius*[g]*(Rate of Super Elevation+Coefficient of Lateral Friction))

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