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Drag Force with Angle of Attack Formula

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The Drag Force is the resistance experienced by an object moving through a fluid, influenced by the object's shape, speed, and the fluid's properties. Check FAQs

F D = \frac{F L}{\cot (α)}

F_D - Drag Force?F_L - Lift Force?α - Angle of Attack?

Drag Force with Angle of Attack Example

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Here is how the Drag Force with Angle of Attack equation looks like with Values.

Here is how the Drag Force with Angle of Attack equation looks like with Units.

Here is how the Drag Force with Angle of Attack equation looks like.

70.619 = \frac{400.5}{\cot (10)}

70.619N = \frac{400.5N}{\cot (10°)}

70.619 = \frac{400.5}{\cot (10)}

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Drag Force with Angle of Attack Solution

Follow our step by step solution on how to calculate Drag Force with Angle of Attack?

FIRST Step Consider the formula

F D = \frac{F L}{\cot (α)}

Next Step Substitute values of Variables

∴

F D = \frac{400.5N}{\cot (10°)}

Next Step Convert Units

∴

F D = \frac{400.5N}{\cot (0.1745rad)}

Next Step Prepare to Evaluate

∴

F D = \frac{400.5}{\cot (0.1745)}

Next Step Evaluate

∴

F D = 70.6189557737266N

LAST Step Rounding Answer

∴

F D = 70.619N

Drag Force with Angle of Attack Formula Elements

Variables

Functions

Drag Force

The Drag Force is the resistance experienced by an object moving through a fluid, influenced by the object's shape, speed, and the fluid's properties.

Symbol: F_D

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Drag Force

Lift Force

The Lift Force is the upward force generated by the difference in pressure on the upper and lower surfaces of an object moving through a fluid.

Symbol: F_L

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Lift Force

Angle of Attack

The Angle of Attack is the angle between the chord line of an airfoil and the oncoming airflow, influencing lift and drag in fluid dynamics.

Symbol: α

Measurement: AngleUnit: °

Note: Value can be positive or negative.

Formulas to find Angle of Attack

cot

Cotangent is a trigonometric function that is defined as the ratio of the adjacent side to the opposite side in a right triangle.

Syntax: cot(Angle)

Other formulas in Newtonian Flow category

Go Exact Normal Shock Wave Maximum Coefficient of Pressure

C p,max = \frac{2}{Y \cdot M^{2}} \cdot (\frac{P T}{P} - 1)

Go Pressure Coefficient for Slender 2D Bodies

C p = 2 \cdot ({(θ)}^{2} + k c \cdot y)

Go Pressure Coefficient for Slender Bodies of Revolution

C p = 2 \cdot {(θ)}^{2} + k c \cdot y

Go Modified Newtonian Law

C p = C p,max \cdot {(\sin (θ))}^{2}

How to Evaluate Drag Force with Angle of Attack?

Drag Force with Angle of Attack evaluator uses Drag Force = Lift Force/cot(Angle of Attack) to evaluate the Drag Force, Drag Force with Angle of Attack formula is defined as a relationship that describes the force opposing an object's motion through a fluid, influenced by the angle of attack, which affects the flow dynamics around the object. Drag Force is denoted by F_D symbol.

How to evaluate Drag Force with Angle of Attack using this online evaluator? To use this online evaluator for Drag Force with Angle of Attack, enter Lift Force (F_L) & Angle of Attack (α) and hit the calculate button.

FAQs on Drag Force with Angle of Attack

What is the formula to find Drag Force with Angle of Attack?

The formula of Drag Force with Angle of Attack is expressed as Drag Force = Lift Force/cot(Angle of Attack). Here is an example- 70.61896 = 400.5/cot(0.1745329251994).

How to calculate Drag Force with Angle of Attack?

With Lift Force (F_L) & Angle of Attack (α) we can find Drag Force with Angle of Attack using the formula - Drag Force = Lift Force/cot(Angle of Attack). This formula also uses Cotangent (cot) function(s).

Can the Drag Force with Angle of Attack be negative?

Yes, the Drag Force with Angle of Attack, measured in Force can be negative.

Which unit is used to measure Drag Force with Angle of Attack?

Drag Force with Angle of Attack is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Drag Force with Angle of Attack can be measured.

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