Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode Formula

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Assumed Speed Brake Application Speed. Brake application pressure is the same as control pressure, which is the pressure of application air by the foot valve or other. Check FAQs
Vba=S32d+Vex2
Vba - Assumed Speed Brake Application Speed?S3 - Distance for Deceleration in Normal Breaking Mode?d - Deceleration?Vex - Nominal Turn-off Speed?

Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode Example

With values
With units
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Here is how the Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode equation looks like with Values.

Here is how the Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode equation looks like with Units.

Here is how the Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode equation looks like.

101.548Edit=60Edit232.6Edit+80Edit2
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Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode Solution

Follow our step by step solution on how to calculate Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode?

FIRST Step Consider the formula
Vba=S32d+Vex2
Next Step Substitute values of Variables
Vba=60m232.6m²/s+80m/s2
Next Step Prepare to Evaluate
Vba=60232.6+802
Next Step Evaluate
Vba=101.548018198289m/s
LAST Step Rounding Answer
Vba=101.548m/s

Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode Formula Elements

Variables
Functions
Assumed Speed Brake Application Speed
Assumed Speed Brake Application Speed. Brake application pressure is the same as control pressure, which is the pressure of application air by the foot valve or other.
Symbol: Vba
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
Distance for Deceleration in Normal Breaking Mode
Distance for Deceleration in Normal Breaking Mode to a Nominal Takeoff Speed.
Symbol: S3
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Deceleration
Deceleration is defined as the reduction of the speed.
Symbol: d
Measurement: Kinematic ViscosityUnit: m²/s
Note: Value should be greater than 0.
Nominal Turn-off Speed
Nominal Turn-off Speed Categorization is system for differentiating aircraft based on the speed at which the aircraft turn-off.
Symbol: Vex
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other formulas in Braking Distance category

​Go Distance for Transition from Main gear Touchdown to create Stabilized Braking Configuration
S2=10V
​Go Distance required for Transition from Maingear Touchdown to create Stabilized Braking Configuration
S2=5(Vth-10)
​Go Distance required for Deceleration in normal Braking mode
S3=Vba2-Vex22d
​Go Distance required for Deceleration in Normal Braking Mode to Nominal Takeoff Speed
S3=(Vt-15)2-Vex28d

How to Evaluate Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode?

Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode evaluator uses Assumed Speed Brake Application Speed = sqrt(Distance for Deceleration in Normal Breaking Mode*2*Deceleration+Nominal Turn-off Speed^2) to evaluate the Assumed Speed Brake Application Speed, Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode is defined as influencing parameter to bring aircraft to pause from motion. Assumed Speed Brake Application Speed is denoted by Vba symbol.

How to evaluate Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode using this online evaluator? To use this online evaluator for Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode, enter Distance for Deceleration in Normal Breaking Mode (S3), Deceleration (d) & Nominal Turn-off Speed (Vex) and hit the calculate button.

FAQs on Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode

What is the formula to find Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode?
The formula of Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode is expressed as Assumed Speed Brake Application Speed = sqrt(Distance for Deceleration in Normal Breaking Mode*2*Deceleration+Nominal Turn-off Speed^2). Here is an example- 96.33276 = sqrt(60*2*32.6+80^2).
How to calculate Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode?
With Distance for Deceleration in Normal Breaking Mode (S3), Deceleration (d) & Nominal Turn-off Speed (Vex) we can find Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode using the formula - Assumed Speed Brake Application Speed = sqrt(Distance for Deceleration in Normal Breaking Mode*2*Deceleration+Nominal Turn-off Speed^2). This formula also uses Square Root (sqrt) function(s).
Can the Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode be negative?
Yes, the Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode, measured in Speed can be negative.
Which unit is used to measure Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode?
Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode can be measured.
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