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Speed given Speed Factor Formula

GoSpeed using German Formula Formula

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Speed of Train is the rate at which the object covers a specific distance. Check FAQs

V t = F sf \cdot (18.2 \cdot \sqrt{k})

V_t - Speed of Train?F_sf - Speed Factor?k - Track Modulus?

Speed given Speed Factor Example

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With units

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Here is how the Speed given Speed Factor equation looks like with Values.

Here is how the Speed given Speed Factor equation looks like with Units.

Here is how the Speed given Speed Factor equation looks like.

140.9766 = 2 \cdot (18.2 \cdot \sqrt{15})

140.9766km/h = 2 \cdot (18.2 \cdot \sqrt{15kgf/m²})

140.9766 = 2 \cdot (18.2 \cdot \sqrt{15})

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Speed given Speed Factor Solution

Follow our step by step solution on how to calculate Speed given Speed Factor?

FIRST Step Consider the formula

V t = F sf \cdot (18.2 \cdot \sqrt{k})

Next Step Substitute values of Variables

∴

V t = 2 \cdot (18.2 \cdot \sqrt{15kgf/m²})

Next Step Prepare to Evaluate

∴

V t = 2 \cdot (18.2 \cdot \sqrt{15})

Next Step Evaluate

∴

V t = 39.1601649449861m/s

Next Step Convert to Output's Unit

∴

V t = 140.97659380195km/h

LAST Step Rounding Answer

∴

V t = 140.9766km/h

Speed given Speed Factor Formula Elements

Variables

Functions

Speed of Train

Speed of Train is the rate at which the object covers a specific distance.

Symbol: V_t

Measurement: SpeedUnit: km/h

Note: Value can be positive or negative.

Formulas to find Speed of Train

Speed Factor

Speed Factor is a value which is used to change the static rail load to a dynamic rail load.

Symbol: F_sf

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Speed Factor

Track Modulus

Track modulus is the vertical stiffness of rail foundation.

Symbol: k

Measurement: PressureUnit: kgf/m²

Note: Value can be positive or negative.

Formulas to find Track Modulus

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.

Syntax: sqrt(Number)

Other Formulas to find Speed of Train

Go Speed using German Formula

V t = \sqrt{F sf \cdot 30000}

Other formulas in Speed Factor category

Go Speed Factor

F sf = \frac{V t}{18.2 \cdot \sqrt{k}}

Go Speed Factor according to German Formula

F sf = \frac{{V t}^{2}}{30000}

Go Speed Factor using German Formula and Speed is above 100kmph

F sf = (\frac{4.5 \cdot {V t}^{2}}{10^{5}}) - (\frac{1.5 \cdot {V t}^{3}}{10^{7}})

Go Track Modulus given Speed Factor

k = {(\frac{V t}{18.2 \cdot F sf})}^{2}

How to Evaluate Speed given Speed Factor?

Speed given Speed Factor evaluator uses Speed of Train = Speed Factor*(18.2*sqrt(Track Modulus)) to evaluate the Speed of Train, Speed given Speed Factor is speed of train which is referred as rate at which object or train covers specific distance. unit in kmph. Speed of Train is denoted by V_t symbol.

How to evaluate Speed given Speed Factor using this online evaluator? To use this online evaluator for Speed given Speed Factor, enter Speed Factor (F_sf) & Track Modulus (k) and hit the calculate button.

FAQs on Speed given Speed Factor

What is the formula to find Speed given Speed Factor?

The formula of Speed given Speed Factor is expressed as Speed of Train = Speed Factor*(18.2*sqrt(Track Modulus)). Here is an example- 507.5157 = 2*(18.2*sqrt(147.09974999999)).

How to calculate Speed given Speed Factor?

With Speed Factor (F_sf) & Track Modulus (k) we can find Speed given Speed Factor using the formula - Speed of Train = Speed Factor*(18.2*sqrt(Track Modulus)). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Speed of Train?

Here are the different ways to Calculate Speed of Train-

Speed of Train=sqrt(Speed Factor*30000)

Can the Speed given Speed Factor be negative?

Yes, the Speed given Speed Factor, measured in Speed can be negative.

Which unit is used to measure Speed given Speed Factor?

Speed given Speed Factor is usually measured using the Kilometer per Hour[km/h] for Speed. Meter per Second[km/h], Meter per Minute[km/h], Meter per Hour[km/h] are the few other units in which Speed given Speed Factor can be measured.

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Speed given Speed Factor Formula

​GoSpeed using German Formula Formula

Speed given Speed Factor Example

Speed given Speed Factor Solution

Speed given Speed Factor Formula Elements

Other Formulas to find Speed of Train

Other formulas in Speed Factor category

How to Evaluate Speed given Speed Factor?

FAQs on Speed given Speed Factor

Variable Name

GoSpeed using German Formula Formula