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Flight Speed given Ideal Thrust Formula

GoFlight Speed given Momentum of Ambient Air Formula

GoFlight Speed given Ram Drag and Mass Flow Rate Formula

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Flight Speed refers to the velocity at which an aircraft moves through the air. Check FAQs

V = V e - \frac{T ideal}{m a}

V - Flight Speed?V_e - Exit Velocity?T_ideal - Ideal Thrust?m_a - Mass Flow Rate?

Flight Speed given Ideal Thrust Example

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Here is how the Flight Speed given Ideal Thrust equation looks like with Values.

Here is how the Flight Speed given Ideal Thrust equation looks like with Units.

Here is how the Flight Speed given Ideal Thrust equation looks like.

111 = 248 - \frac{479.5}{3.5}

111m/s = 248m/s - \frac{479.5N}{3.5kg/s}

111 = 248 - \frac{479.5}{3.5}

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Flight Speed given Ideal Thrust Solution

Follow our step by step solution on how to calculate Flight Speed given Ideal Thrust?

FIRST Step Consider the formula

V = V e - \frac{T ideal}{m a}

Next Step Substitute values of Variables

∴

V = 248m/s - \frac{479.5N}{3.5kg/s}

Next Step Prepare to Evaluate

∴

V = 248 - \frac{479.5}{3.5}

LAST Step Evaluate

∴

V = 111m/s

Flight Speed given Ideal Thrust Formula Elements

Variables

Flight Speed

Flight Speed refers to the velocity at which an aircraft moves through the air.

Symbol: V

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Flight Speed

Exit Velocity

Exit Velocity refers to the speed at which gases expand at the exit of nozzle of a engine.

Symbol: V_e

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Exit Velocity

Ideal Thrust

Ideal Thrust is the thrust produced by an engine when nozzle exit pressure is same as ambient pressure or nozzle is perfectly expanded.

Symbol: T_ideal

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Ideal Thrust

Mass Flow Rate

Mass Flow Rate represents the amount of mass passing through a system per unit of time.

Symbol: m_a

Measurement: Mass Flow RateUnit: kg/s

Note: Value should be greater than 0.

Formulas to find Mass Flow Rate

Other Formulas to find Flight Speed

Go Flight Speed given Momentum of Ambient Air

V = \frac{M}{m a}

Go Flight Speed given Ram Drag and Mass Flow Rate

V = \frac{D ram}{m a}

Other formulas in Thrust Generation category

Go Total Thrust given Efficiency and Enthalpy

T total = m a \cdot ((\sqrt{2 \cdot Δh nozzle \cdot η nozzle}) - V + (\sqrt{η T \cdot η transmission \cdot Δh turbine}))

Go Ideal Thrust given Effective Speed Ratio

T ideal = m a \cdot V \cdot ((\frac{1}{α}) - 1)

Go Thrust power

T P = m a \cdot V \cdot (V e - V)

Go Specific thrust

I sp = V e - V

How to Evaluate Flight Speed given Ideal Thrust?

Flight Speed given Ideal Thrust evaluator uses Flight Speed = Exit Velocity-Ideal Thrust/Mass Flow Rate to evaluate the Flight Speed, Flight Speed given Ideal Thrust is a measure of an aircraft's forward velocity, calculated by considering the ideal thrust, the exit velocity and the mass flow rate, providing a crucial parameter for aircraft performance evaluation and optimization. Flight Speed is denoted by V symbol.

How to evaluate Flight Speed given Ideal Thrust using this online evaluator? To use this online evaluator for Flight Speed given Ideal Thrust, enter Exit Velocity (V_e), Ideal Thrust (T_ideal) & Mass Flow Rate (m_a) and hit the calculate button.

FAQs on Flight Speed given Ideal Thrust

What is the formula to find Flight Speed given Ideal Thrust?

The formula of Flight Speed given Ideal Thrust is expressed as Flight Speed = Exit Velocity-Ideal Thrust/Mass Flow Rate. Here is an example- 118.5714 = 248-479.5/3.5.

How to calculate Flight Speed given Ideal Thrust?

With Exit Velocity (V_e), Ideal Thrust (T_ideal) & Mass Flow Rate (m_a) we can find Flight Speed given Ideal Thrust using the formula - Flight Speed = Exit Velocity-Ideal Thrust/Mass Flow Rate.

What are the other ways to Calculate Flight Speed?

Here are the different ways to Calculate Flight Speed-

Flight Speed=Momentum of Ambient Air/Mass Flow Rate
Flight Speed=Ram Drag/Mass Flow Rate

Can the Flight Speed given Ideal Thrust be negative?

No, the Flight Speed given Ideal Thrust, measured in Speed cannot be negative.

Which unit is used to measure Flight Speed given Ideal Thrust?

Flight Speed given Ideal Thrust 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 Flight Speed given Ideal Thrust can be measured.

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: Unit

Flight Speed given Ideal Thrust Formula

​GoFlight Speed given Momentum of Ambient Air Formula

​GoFlight Speed given Ram Drag and Mass Flow Rate Formula

Flight Speed given Ideal Thrust Example

Flight Speed given Ideal Thrust Solution

Flight Speed given Ideal Thrust Formula Elements

Other Formulas to find Flight Speed

Other formulas in Thrust Generation category

How to Evaluate Flight Speed given Ideal Thrust?

FAQs on Flight Speed given Ideal Thrust

Variable Name

GoFlight Speed given Momentum of Ambient Air Formula

GoFlight Speed given Ram Drag and Mass Flow Rate Formula