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Total Train Resistance Formula

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Total Train Resistance is defined as the number of different forces which are collectively grouped to oppose the movement of Train. Check FAQs

RT1 = 0.0016 \cdot w t + 0.00008 \cdot w t \cdot V t + 0.0000006 \cdot w t \cdot {V t}^{2}

RT1 - Total Train Resistance?w_t - Weight of Train?V_t - Speed of Train?

Total Train Resistance Example

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Here is how the Total Train Resistance equation looks like with Values.

Here is how the Total Train Resistance equation looks like with Units.

Here is how the Total Train Resistance equation looks like.

34.8928 = 0.0016 \cdot 1300 + 0.00008 \cdot 1300 \cdot 149 + 0.0000006 \cdot 1300 \cdot 149^{2}

34.8928 = 0.0016 \cdot 1300t + 0.00008 \cdot 1300t \cdot 149km/h + 0.0000006 \cdot 1300t \cdot {149km/h}^{2}

34.8928 = 0.0016 \cdot 1300 + 0.00008 \cdot 1300 \cdot 149 + 0.0000006 \cdot 1300 \cdot 149^{2}

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Total Train Resistance Solution

Follow our step by step solution on how to calculate Total Train Resistance?

FIRST Step Consider the formula

RT1 = 0.0016 \cdot w t + 0.00008 \cdot w t \cdot V t + 0.0000006 \cdot w t \cdot {V t}^{2}

Next Step Substitute values of Variables

∴

RT1 = 0.0016 \cdot 1300t + 0.00008 \cdot 1300t \cdot 149km/h + 0.0000006 \cdot 1300t \cdot {149km/h}^{2}

Next Step Prepare to Evaluate

∴

RT1 = 0.0016 \cdot 1300 + 0.00008 \cdot 1300 \cdot 149 + 0.0000006 \cdot 1300 \cdot 149^{2}

Next Step Evaluate

∴

RT1 = 34.89278

LAST Step Rounding Answer

∴

RT1 = 34.8928

Total Train Resistance Formula Elements

Variables

Total Train Resistance

Total Train Resistance is defined as the number of different forces which are collectively grouped to oppose the movement of Train.

Symbol: RT1

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Total Train Resistance

Weight of Train

Weight of Train is representing the amount of matter in a object(train).Here it is given in tonnes.

Symbol: w_t

Measurement: WeightUnit: t

Note: Value should be greater than 0.

Formulas to find Weight of Train

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 in Traction and Tractive Resistances category

Go Resistance Due to Gradients

Rg = w t \cdot (\frac{m}{100})

Go Hauling Capacity of Locomotive

Hc = μ \cdot w \cdot n

Go Coefficient of Friction for given Hauling Capacity of Locomotive

μ = \frac{Hc}{w \cdot n}

Go Wind Resistance

R w = 0.000017 \cdot a \cdot V^{2}

How to Evaluate Total Train Resistance?

Total Train Resistance evaluator uses Total Train Resistance = 0.0016*Weight of Train+0.00008*Weight of Train*Speed of Train+0.0000006*Weight of Train*Speed of Train^2 to evaluate the Total Train Resistance, The Total train resistance is given as the combination of resistance due to Internal parts(Rt1),Resistance due to Flange Friction,Oscillations,Swaying,concussion of Bogies(Rt2) and Atmospheric Resistance(Rt3). Total Train Resistance is denoted by RT1 symbol.

How to evaluate Total Train Resistance using this online evaluator? To use this online evaluator for Total Train Resistance, enter Weight of Train (w_t) & Speed of Train (V_t) and hit the calculate button.

FAQs on Total Train Resistance

What is the formula to find Total Train Resistance?

The formula of Total Train Resistance is expressed as Total Train Resistance = 0.0016*Weight of Train+0.00008*Weight of Train*Speed of Train+0.0000006*Weight of Train*Speed of Train^2. Here is an example- 34.89278 = 0.0016*1300000+0.00008*1300000*41.3888888888889+0.0000006*1300000*41.3888888888889^2.

How to calculate Total Train Resistance?

With Weight of Train (w_t) & Speed of Train (V_t) we can find Total Train Resistance using the formula - Total Train Resistance = 0.0016*Weight of Train+0.00008*Weight of Train*Speed of Train+0.0000006*Weight of Train*Speed of Train^2.

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