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Gross Weight given Drag Formula

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The Gross Weight of the airplane is the weight with full fuel and payload. Check FAQs

W 0 = F D \cdot (\frac{C L}{C D})

W₀ - Gross Weight?F_D - Drag Force?C_L - Lift Coefficient?C_D - Drag Coefficient?

Gross Weight given Drag Example

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Here is how the Gross Weight given Drag equation looks like with Values.

Here is how the Gross Weight given Drag equation looks like with Units.

Here is how the Gross Weight given Drag equation looks like.

58.6667 = 80 \cdot (\frac{1.1}{1.5})

58.6667kg = 80N \cdot (\frac{1.1}{1.5})

58.6667 = 80 \cdot (\frac{1.1}{1.5})

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Gross Weight given Drag Solution

Follow our step by step solution on how to calculate Gross Weight given Drag?

FIRST Step Consider the formula

W 0 = F D \cdot (\frac{C L}{C D})

Next Step Substitute values of Variables

∴

W 0 = 80N \cdot (\frac{1.1}{1.5})

Next Step Prepare to Evaluate

∴

W 0 = 80 \cdot (\frac{1.1}{1.5})

Next Step Evaluate

∴

W 0 = 58.6666666666667kg

LAST Step Rounding Answer

∴

W 0 = 58.6667kg

Gross Weight given Drag Formula Elements

Variables

Gross Weight

The Gross Weight of the airplane is the weight with full fuel and payload.

Symbol: W₀

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Gross Weight

Drag Force

Drag Force is the resisting force experienced by an object moving through a fluid.

Symbol: F_D

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Drag Force

Lift Coefficient

The Lift Coefficient is a dimensionless coefficient that relates the lift generated by a lifting body to the fluid density around the body, the fluid velocity and an associated reference area.

Symbol: C_L

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Lift Coefficient

Drag Coefficient

Drag Coefficient is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.

Symbol: C_D

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Drag Coefficient

Other formulas in Aerodynamic Design category

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How to Evaluate Gross Weight given Drag?

Gross Weight given Drag evaluator uses Gross Weight = Drag Force*(Lift Coefficient/Drag Coefficient) to evaluate the Gross Weight, The Gross Weight given Drag equation tells that the gross weight of the aircraft is directly proportional to the drag force experienced during flight and inversely proportional to the ratio of lift coefficient to drag coefficient. Gross Weight is denoted by W₀ symbol.

How to evaluate Gross Weight given Drag using this online evaluator? To use this online evaluator for Gross Weight given Drag, enter Drag Force (F_D), Lift Coefficient (C_L) & Drag Coefficient (C_D) and hit the calculate button.

FAQs on Gross Weight given Drag

What is the formula to find Gross Weight given Drag?

The formula of Gross Weight given Drag is expressed as Gross Weight = Drag Force*(Lift Coefficient/Drag Coefficient). Here is an example- 58.66667 = 80*(1.1/1.5).

How to calculate Gross Weight given Drag?

With Drag Force (F_D), Lift Coefficient (C_L) & Drag Coefficient (C_D) we can find Gross Weight given Drag using the formula - Gross Weight = Drag Force*(Lift Coefficient/Drag Coefficient).

Can the Gross Weight given Drag be negative?

No, the Gross Weight given Drag, measured in Weight cannot be negative.

Which unit is used to measure Gross Weight given Drag?

Gross Weight given Drag is usually measured using the Kilogram[kg] for Weight. Gram[kg], Milligram[kg], Ton (Metric)[kg] are the few other units in which Gross Weight given Drag can be measured.

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