Distance required for Deceleration in normal Braking mode Solution

STEP 0: Pre-Calculation Summary
Formula Used
Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration)
S3 = (Vba^2-Vex^2)/(2*d)
This formula uses 4 Variables
Variables Used
Distance for Deceleration in Normal Breaking Mode - (Measured in Meter) - Distance for Deceleration in Normal Breaking Mode to a Nominal Takeoff Speed.
Assumed Speed Brake Application Speed - (Measured in Meter per Second) - 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.
Nominal Turn-off Speed - (Measured in Meter per Second) - Nominal Turn-off Speed Categorization is system for differentiating aircraft based on the speed at which the aircraft turn-off.
Deceleration - (Measured in Square Meter per Second) - Deceleration is defined as the reduction of the speed.
STEP 1: Convert Input(s) to Base Unit
Assumed Speed Brake Application Speed: 97 Meter per Second --> 97 Meter per Second No Conversion Required
Nominal Turn-off Speed: 80 Meter per Second --> 80 Meter per Second No Conversion Required
Deceleration: 32.6 Square Meter per Second --> 32.6 Square Meter per Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
S3 = (Vba^2-Vex^2)/(2*d) --> (97^2-80^2)/(2*32.6)
Evaluating ... ...
S3 = 46.1503067484663
STEP 3: Convert Result to Output's Unit
46.1503067484663 Meter --> No Conversion Required
FINAL ANSWER
46.1503067484663 46.15031 Meter <-- Distance for Deceleration in Normal Breaking Mode
(Calculation completed in 00.004 seconds)

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12 Braking Distance Calculators

Nominal Turn-Off Speed given Distance for Deceleration in Normal Braking Mode
Go Nominal Turn-off Speed = sqrt((Assumed Speed Brake Application Speed^2)-(Distance for Deceleration in Normal Breaking Mode*2*Deceleration))
Nominal Turn-off Speed given Distance required for Deceleration in normal Braking mode
Go Nominal Turn-off Speed = sqrt(((Threshold Speed for Transition-15)^2)-(8*Deceleration*Distance for Deceleration in Normal Breaking Mode))
Assumed Brake Application Speed given Distance for Deceleration in Normal Braking Mode
Go Assumed Speed Brake Application Speed = sqrt(Distance for Deceleration in Normal Breaking Mode*2*Deceleration+Nominal Turn-off Speed^2)
Deceleration Rate when Distance for Deceleration in Normal Braking Mode is considered
Go Deceleration = ((Threshold Speed for Transition-15)^2-(Nominal Turn-off Speed^2))/(8*Distance for Deceleration in Normal Breaking Mode)
Deceleration Rate when Distance for Deceleration in Normal Braking Mode
Go Deceleration = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Distance for Deceleration in Normal Breaking Mode)
Distance required for Deceleration in normal Braking mode
Go Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration)
Distance required for Deceleration in Normal Braking Mode to Nominal Takeoff Speed
Go Distance for Deceleration in Normal Breaking Mode = ((Threshold Speed for Transition-15)^2-Nominal Turn-off Speed^2)/(8*Deceleration)
Threshold Speed given Distance for Deceleration in Normal Braking Mode
Go Threshold Speed for Transition = (8*Distance for Deceleration in Normal Breaking Mode*Deceleration+Nominal Turn-off Speed^2)^0.5+15
Distance required for Transition from Maingear Touchdown to create Stabilized Braking Configuration
Go Distance for Transition from Main gear Touchdown = 5*(Threshold Speed under Normal Braking Mode-10)
Threshold Speed given Distance required for Transition from Maingear Touchdown
Go Threshold Speed under Normal Braking Mode = (Distance for Transition from Main gear Touchdown/5)+10
Distance for Transition from Main gear Touchdown to create Stabilized Braking Configuration
Go Distance for Transition from Main gear Touchdown = 10*Vehicle Speed
Vehicle Speed given Distance required for Transition from Maingear Touchdown
Go Vehicle Speed = Distance for Transition from Main gear Touchdown/10

Distance required for Deceleration in normal Braking mode Formula

Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration)
S3 = (Vba^2-Vex^2)/(2*d)

What is Sight distance?

Sight distance is the length of roadway visible to a driver. The three types of sight distance common in roadway design are intersection sight distance, stopping sight distance, and passing sight distance.

How to Calculate Distance required for Deceleration in normal Braking mode?

Distance required for Deceleration in normal Braking mode calculator uses Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration) to calculate the Distance for Deceleration in Normal Breaking Mode, The Distance required for Deceleration in normal Braking mode is defined as the stretch for reduction of speed in braking mode to takeoff speed. Distance for Deceleration in Normal Breaking Mode is denoted by S3 symbol.

How to calculate Distance required for Deceleration in normal Braking mode using this online calculator? To use this online calculator for Distance required for Deceleration in normal Braking mode, enter Assumed Speed Brake Application Speed (Vba), Nominal Turn-off Speed (Vex) & Deceleration (d) and hit the calculate button. Here is how the Distance required for Deceleration in normal Braking mode calculation can be explained with given input values -> 62.6875 = (97^2-80^2)/(2*32.6).

FAQ

What is Distance required for Deceleration in normal Braking mode?
The Distance required for Deceleration in normal Braking mode is defined as the stretch for reduction of speed in braking mode to takeoff speed and is represented as S3 = (Vba^2-Vex^2)/(2*d) or Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration). 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, Nominal Turn-off Speed Categorization is system for differentiating aircraft based on the speed at which the aircraft turn-off & Deceleration is defined as the reduction of the speed.
How to calculate Distance required for Deceleration in normal Braking mode?
The Distance required for Deceleration in normal Braking mode is defined as the stretch for reduction of speed in braking mode to takeoff speed is calculated using Distance for Deceleration in Normal Breaking Mode = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Deceleration). To calculate Distance required for Deceleration in normal Braking mode, you need Assumed Speed Brake Application Speed (Vba), Nominal Turn-off Speed (Vex) & Deceleration (d). With our tool, you need to enter the respective value for Assumed Speed Brake Application Speed, Nominal Turn-off Speed & Deceleration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Distance for Deceleration in Normal Breaking Mode?
In this formula, Distance for Deceleration in Normal Breaking Mode uses Assumed Speed Brake Application Speed, Nominal Turn-off Speed & Deceleration. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Distance for Deceleration in Normal Breaking Mode = ((Threshold Speed for Transition-15)^2-Nominal Turn-off Speed^2)/(8*Deceleration)
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