FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Coefficient of rolling friction during ground roll Formula

Fx Copy

LaTeX Copy

Coefficient of Rolling Friction is the ratio of the force of rolling friction to the total weight of the object. Check FAQs

μ r = \frac{R}{W - F L}

μ_r - Coefficient of Rolling Friction?R - Rolling Resistance?W - Weight?F_L - Lift?

Coefficient of rolling friction during ground roll Example

With values

With units

Only example

Here is how the Coefficient of rolling friction during ground roll equation looks like with Values.

Here is how the Coefficient of rolling friction during ground roll equation looks like with Units.

Here is how the Coefficient of rolling friction during ground roll equation looks like.

0.1 = \frac{5}{60.5 - 10.5}

0.1 = \frac{5N}{60.5N - 10.5N}

0.1 = \frac{5}{60.5 - 10.5}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Aerospace » Category

Aircraft Mechanics » fx Coefficient of rolling friction during ground roll

Coefficient of rolling friction during ground roll Solution

Follow our step by step solution on how to calculate Coefficient of rolling friction during ground roll?

FIRST Step Consider the formula

μ r = \frac{R}{W - F L}

Next Step Substitute values of Variables

∴

μ r = \frac{5N}{60.5N - 10.5N}

Next Step Prepare to Evaluate

∴

μ r = \frac{5}{60.5 - 10.5}

LAST Step Evaluate

∴

μ r = 0.1

Coefficient of rolling friction during ground roll Formula Elements

Variables

Coefficient of Rolling Friction

Coefficient of Rolling Friction is the ratio of the force of rolling friction to the total weight of the object.

Symbol: μ_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient of Rolling Friction

Rolling Resistance

Rolling Resistance (or Rolling friction) is the force resisting the motion of a rolling body on a surface.

Symbol: R

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Rolling Resistance

Weight

Weight Newton is a vector quantity and defined as the product of mass and acceleration acting on that mass.

Symbol: W

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Weight

Lift

The Lift, lifting force or simply lift is the sum of all the forces on a body that force it to move perpendicular to the direction of flow.

Symbol: F_L

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Lift

Other formulas in Take Off category

Go Resistance force during ground roll

R = μ r \cdot (W - F L)

Go Weight of aircraft during ground roll

W = (\frac{R}{μ r}) + F L

Go Lift acting on aircraft during ground roll

F L = W - (\frac{R}{μ r})

Go Ground effect factor

ϕ = \frac{{(16 \cdot \frac{h}{b})}^{2}}{1 + {(16 \cdot \frac{h}{b})}^{2}}

How to Evaluate Coefficient of rolling friction during ground roll?

Coefficient of rolling friction during ground roll evaluator uses Coefficient of Rolling Friction = Rolling Resistance/(Weight-Lift) to evaluate the Coefficient of Rolling Friction, Coefficient of Rolling Friction During Ground Roll is a measure of the resistance to an object's motion during the ground roll phase of landing, calculated as the ratio of rolling resistance to the weight of the aircraft minus the lift force. Coefficient of Rolling Friction is denoted by μ_r symbol.

How to evaluate Coefficient of rolling friction during ground roll using this online evaluator? To use this online evaluator for Coefficient of rolling friction during ground roll, enter Rolling Resistance (R), Weight (W) & Lift (F_L) and hit the calculate button.

FAQs on Coefficient of rolling friction during ground roll

What is the formula to find Coefficient of rolling friction during ground roll?

The formula of Coefficient of rolling friction during ground roll is expressed as Coefficient of Rolling Friction = Rolling Resistance/(Weight-Lift). Here is an example- 0.100321 = 5/(60.5-10.5).

How to calculate Coefficient of rolling friction during ground roll?

With Rolling Resistance (R), Weight (W) & Lift (F_L) we can find Coefficient of rolling friction during ground roll using the formula - Coefficient of Rolling Friction = Rolling Resistance/(Weight-Lift).

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Coefficient of rolling friction during ground roll Formula

Coefficient of rolling friction during ground roll Example

Coefficient of rolling friction during ground roll Solution

Coefficient of rolling friction during ground roll Formula Elements

Other formulas in Take Off category

How to Evaluate Coefficient of rolling friction during ground roll?

FAQs on Coefficient of rolling friction during ground roll

Variable Name