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Efficiency of System Formula

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Efficiency of Jet is an electric motor is defined as the ratio of usable shaft power to electric input power. Check FAQs

η = (1 - {(\frac{v}{v f})}^{2})

η - Efficiency of Jet?v - Velocity of Jet?v_f - Final Velocity?

Efficiency of System Example

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Here is how the Efficiency of System equation looks like with Values.

Here is how the Efficiency of System equation looks like with Units.

Here is how the Efficiency of System equation looks like.

0.9413 = (1 - {(\frac{9.69}{40})}^{2})

0.9413 = (1 - {(\frac{9.69m/s}{40m/s})}^{2})

0.9413 = (1 - {(\frac{9.69}{40})}^{2})

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Efficiency of System Solution

Follow our step by step solution on how to calculate Efficiency of System?

FIRST Step Consider the formula

η = (1 - {(\frac{v}{v f})}^{2})

Next Step Substitute values of Variables

∴

η = (1 - {(\frac{9.69m/s}{40m/s})}^{2})

Next Step Prepare to Evaluate

∴

η = (1 - {(\frac{9.69}{40})}^{2})

Next Step Evaluate

∴

η = 0.9413149375

LAST Step Rounding Answer

∴

η = 0.9413

Efficiency of System Formula Elements

Variables

Efficiency of Jet

Efficiency of Jet is an electric motor is defined as the ratio of usable shaft power to electric input power.

Symbol: η

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Efficiency of Jet

Velocity of Jet

Velocity of Jet can be described as the movement of the plate in meters per second.

Symbol: v

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Velocity of Jet

Final Velocity

The Final Velocity is the speed of a moving body after it has reached its maximum acceleration.

Symbol: v_f

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Final Velocity

Other formulas in Torque Exerted on a Wheel with Radial Curved Vanes category

Go Speed of Wheel given Tangential Velocity at Inlet Tip of Vane

Ω = \frac{v tangential \cdot 60}{2 \cdot π \cdot r}

Go Speed of Wheel given Tangential Velocity at Outlet Tip of Vane

Ω = \frac{v tangential \cdot 60}{2 \cdot π \cdot r O}

Go Mass of Fluid Striking Vane per Second

m f = \frac{w f}{G}

Go Angular Momentum at Inlet

L = (\frac{w f \cdot v f}{G}) \cdot r

How to Evaluate Efficiency of System?

Efficiency of System evaluator uses Efficiency of Jet = (1-(Velocity of Jet/Final Velocity)^2) to evaluate the Efficiency of Jet, The Efficiency of System signifies peak level of performance that uses least amount of inputs to achieve highest amount of output. Efficiency of Jet is denoted by η symbol.

How to evaluate Efficiency of System using this online evaluator? To use this online evaluator for Efficiency of System, enter Velocity of Jet (v) & Final Velocity (v_f) and hit the calculate button.

FAQs on Efficiency of System

What is the formula to find Efficiency of System?

The formula of Efficiency of System is expressed as Efficiency of Jet = (1-(Velocity of Jet/Final Velocity)^2). Here is an example- 0.941315 = (1-(9.69/40)^2).

How to calculate Efficiency of System?

With Velocity of Jet (v) & Final Velocity (v_f) we can find Efficiency of System using the formula - Efficiency of Jet = (1-(Velocity of Jet/Final Velocity)^2).

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