Deceleration Rate when Distance for Deceleration in Normal Braking Mode Calculator

✖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.ⓘ Assumed Speed Brake Application Speed [V_ba]			+10% -10%
✖Nominal Turn-off Speed Categorization is system for differentiating aircraft based on the speed at which the aircraft turn-off.ⓘ Nominal Turn-off Speed [V_ex]			+10% -10%
✖Distance for Deceleration in Normal Breaking Mode to a Nominal Takeoff Speed.ⓘ Distance for Deceleration in Normal Breaking Mode [S₃]			+10% -10%

✖Deceleration is defined as the reduction of the speed.ⓘ Deceleration Rate when Distance for Deceleration in Normal Braking Mode [d]

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Formula

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Deceleration Rate when Distance for Deceleration in Normal Braking Mode

Formula

`"d" = ("V"_{"ba"}^2-"V"_{"ex"}^2)/(2*"S"_{"3"})`

Example

`"25.075m²/s"=(("97m/s")^2-("80m/s")^2)/(2*"60m")`

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Deceleration Rate when Distance for Deceleration in Normal Braking Mode Solution

STEP 0: Pre-Calculation Summary

Formula Used

Deceleration = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Distance for Deceleration in Normal Breaking Mode)
d = (V_ba^2-V_ex^2)/(2*S₃)
This formula uses 4 Variables

Variables Used

Deceleration - (Measured in Square Meter per Second) - Deceleration is defined as the reduction of the 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.
Distance for Deceleration in Normal Breaking Mode - (Measured in Meter) - Distance for Deceleration in Normal Breaking Mode to a Nominal Takeoff 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
Distance for Deceleration in Normal Breaking Mode: 60 Meter --> 60 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d = (V_ba^2-V_ex^2)/(2*S₃) --> (97^2-80^2)/(2*60)

Evaluating ... ...

d = 25.075

STEP 3: Convert Result to Output's Unit

25.075 Square Meter per Second --> No Conversion Required

FINAL ANSWER

25.075 Square Meter per Second <-- Deceleration

(Calculation completed in 00.004 seconds)

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Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

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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

Deceleration Rate when Distance for Deceleration in Normal Braking Mode Formula

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

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 Deceleration Rate when Distance for Deceleration in Normal Braking Mode?

Deceleration Rate when Distance for Deceleration in Normal Braking Mode calculator uses Deceleration = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Distance for Deceleration in Normal Breaking Mode) to calculate the Deceleration, Deceleration Rate when Distance for Deceleration in Normal Braking Mode is defined as the decrease in speed as the body moves away from the starting point. Deceleration is denoted by d symbol.

How to calculate Deceleration Rate when Distance for Deceleration in Normal Braking Mode using this online calculator? To use this online calculator for Deceleration Rate when Distance for Deceleration in Normal Braking Mode, enter Assumed Speed Brake Application Speed (V_ba), Nominal Turn-off Speed (V_ex) & Distance for Deceleration in Normal Breaking Mode (S₃) and hit the calculate button. Here is how the Deceleration Rate when Distance for Deceleration in Normal Braking Mode calculation can be explained with given input values -> 25.075 = (97^2-80^2)/(2*60).

FAQ

What is Deceleration Rate when Distance for Deceleration in Normal Braking Mode?

Deceleration Rate when Distance for Deceleration in Normal Braking Mode is defined as the decrease in speed as the body moves away from the starting point and is represented as d = (V_ba^2-V_ex^2)/(2*S₃) or Deceleration = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Distance for Deceleration in Normal Breaking Mode). 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 & Distance for Deceleration in Normal Breaking Mode to a Nominal Takeoff Speed.

How to calculate Deceleration Rate when Distance for Deceleration in Normal Braking Mode?

Deceleration Rate when Distance for Deceleration in Normal Braking Mode is defined as the decrease in speed as the body moves away from the starting point is calculated using Deceleration = (Assumed Speed Brake Application Speed^2-Nominal Turn-off Speed^2)/(2*Distance for Deceleration in Normal Breaking Mode). To calculate Deceleration Rate when Distance for Deceleration in Normal Braking Mode, you need Assumed Speed Brake Application Speed (V_ba), Nominal Turn-off Speed (V_ex) & Distance for Deceleration in Normal Breaking Mode (S₃). With our tool, you need to enter the respective value for Assumed Speed Brake Application Speed, Nominal Turn-off Speed & Distance for Deceleration in Normal Breaking Mode 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 Deceleration?

In this formula, Deceleration uses Assumed Speed Brake Application Speed, Nominal Turn-off Speed & Distance for Deceleration in Normal Breaking Mode. We can use 1 other way(s) to calculate the same, which is/are as follows -

Deceleration = ((Threshold Speed for Transition-15)^2-(Nominal Turn-off Speed^2))/(8*Distance for Deceleration in Normal Breaking Mode)

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