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Speed Factor according to German Formula Formula

GoSpeed Factor Formula

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

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

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

F_sf - Speed Factor?V_t - Speed of Train?

Speed Factor according to German Formula Example

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Here is how the Speed Factor according to German Formula equation looks like with Values.

Here is how the Speed Factor according to German Formula equation looks like with Units.

Here is how the Speed Factor according to German Formula equation looks like.

0.74 = \frac{149^{2}}{30000}

0.74 = \frac{{149km/h}^{2}}{30000}

0.74 = \frac{149^{2}}{30000}

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Speed Factor according to German Formula Solution

Follow our step by step solution on how to calculate Speed Factor according to German Formula?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

F sf = \frac{{149km/h}^{2}}{30000}

Next Step Prepare to Evaluate

∴

F sf = \frac{149^{2}}{30000}

Next Step Evaluate

∴

F sf = 0.740033333333333

LAST Step Rounding Answer

∴

F sf = 0.74

Speed Factor according to German Formula Formula Elements

Variables

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

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

Other Formulas to find Speed Factor

Go Speed Factor

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

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}})

Other formulas in Speed Factor category

Go Speed given Speed Factor

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

Go Speed using German Formula

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

Go Track Modulus given Speed Factor

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

How to Evaluate Speed Factor according to German Formula?

Speed Factor according to German Formula evaluator uses Speed Factor = (Speed of Train^2)/30000 to evaluate the Speed Factor, The Speed Factor according to German Formula is defined as the factor used for changing the static vertical load on rail to dynamic load. This equation is generally used for speeds up to 100kmph. Speed Factor is denoted by F_sf symbol.

How to evaluate Speed Factor according to German Formula using this online evaluator? To use this online evaluator for Speed Factor according to German Formula, enter Speed of Train (V_t) and hit the calculate button.

FAQs on Speed Factor according to German Formula

What is the formula to find Speed Factor according to German Formula?

The formula of Speed Factor according to German Formula is expressed as Speed Factor = (Speed of Train^2)/30000. Here is an example- 0.740033 = (41.3888888888889^2)/30000.

How to calculate Speed Factor according to German Formula?

With Speed of Train (V_t) we can find Speed Factor according to German Formula using the formula - Speed Factor = (Speed of Train^2)/30000.

What are the other ways to Calculate Speed Factor?

Here are the different ways to Calculate Speed Factor-

Speed Factor=Speed of Train/(18.2*sqrt(Track Modulus))
Speed Factor=((4.5*Speed of Train^2)/10^5)-((1.5*Speed of Train^3)/10^7)

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