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Distance between Source and Barrier given Noise Reduction in Decibels Formula

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The Horizontal Distance refers to the instantaneous distance cover by an object in a projectile motion horizontally. Check FAQs

R = \frac{20 \cdot {h w}^{2}}{λ \cdot 10^{\frac{N}{10}}}

R - Horizontal Distance?h_w - Height of the Barrier Wall?λ - Wavelength of Sound Wave?N - Noise Reduction?

Distance between Source and Barrier given Noise Reduction in Decibels Example

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Here is how the Distance between Source and Barrier given Noise Reduction in Decibels equation looks like with Values.

Here is how the Distance between Source and Barrier given Noise Reduction in Decibels equation looks like with Units.

Here is how the Distance between Source and Barrier given Noise Reduction in Decibels equation looks like.

1.013 = \frac{20 \cdot {3.1}^{2}}{0.6 \cdot 10^{\frac{25}{10}}}

1.013m = \frac{20 \cdot {3.1m}^{2}}{0.6m \cdot 10^{\frac{25dB}{10}}}

1.013 = \frac{20 \cdot {3.1}^{2}}{0.6 \cdot 10^{\frac{25}{10}}}

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Distance between Source and Barrier given Noise Reduction in Decibels Solution

Follow our step by step solution on how to calculate Distance between Source and Barrier given Noise Reduction in Decibels?

FIRST Step Consider the formula

R = \frac{20 \cdot {h w}^{2}}{λ \cdot 10^{\frac{N}{10}}}

Next Step Substitute values of Variables

∴

R = \frac{20 \cdot {3.1m}^{2}}{0.6m \cdot 10^{\frac{25dB}{10}}}

Next Step Prepare to Evaluate

∴

R = \frac{20 \cdot {3.1}^{2}}{0.6 \cdot 10^{\frac{25}{10}}}

Next Step Evaluate

∴

R = 1.01298294380727m

LAST Step Rounding Answer

∴

R = 1.013m

Distance between Source and Barrier given Noise Reduction in Decibels Formula Elements

Variables

Horizontal Distance

The Horizontal Distance refers to the instantaneous distance cover by an object in a projectile motion horizontally.

Symbol: R

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Horizontal Distance

Height of the Barrier Wall

The Height of the Barrier Wall refers to the vertical distance from its base to its top edge.

Symbol: h_w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Height of the Barrier Wall

Wavelength of Sound Wave

The Wavelength of Sound Wave refers to the distance between successive points of identical phase, such as between two consecutive compressions or rarefactions.

Symbol: λ

Measurement: WavelengthUnit: m

Note: Value should be greater than 0.

Formulas to find Wavelength of Sound Wave

Noise Reduction

The Noise Reduction refers to the process of removing noise from a signal.

Symbol: N

Measurement: SoundUnit: dB

Note: Value should be greater than 0.

Formulas to find Noise Reduction

Other formulas in Noise Abatement and Control category

Go Noise Reduction in Decibels

N = 10 \cdot \log 10 (\frac{20 \cdot {h w}^{2}}{λ \cdot R})

Go Height of Barrier Wall given Noise Reduction in Decibels

h w = \sqrt{(\frac{λ \cdot R}{20}) \cdot 10^{\frac{N}{10}}}

Go Wavelength of Sound given Noise Reduction in Decibels

λ = \frac{20 \cdot {h w}^{2}}{R \cdot 10^{\frac{N}{10}}}

How to Evaluate Distance between Source and Barrier given Noise Reduction in Decibels?

Distance between Source and Barrier given Noise Reduction in Decibels evaluator uses Horizontal Distance = (20*Height of the Barrier Wall^2)/(Wavelength of Sound Wave*10^(Noise Reduction/10)) to evaluate the Horizontal Distance, The Distance between Source and Barrier given Noise Reduction in Decibels formula is defined as the distance calculated from the source of the sound generated to the point where the barrier wall is present. Horizontal Distance is denoted by R symbol.

How to evaluate Distance between Source and Barrier given Noise Reduction in Decibels using this online evaluator? To use this online evaluator for Distance between Source and Barrier given Noise Reduction in Decibels, enter Height of the Barrier Wall (h_w), Wavelength of Sound Wave (λ) & Noise Reduction (N) and hit the calculate button.

FAQs on Distance between Source and Barrier given Noise Reduction in Decibels

What is the formula to find Distance between Source and Barrier given Noise Reduction in Decibels?

The formula of Distance between Source and Barrier given Noise Reduction in Decibels is expressed as Horizontal Distance = (20*Height of the Barrier Wall^2)/(Wavelength of Sound Wave*10^(Noise Reduction/10)). Here is an example- 1.012983 = (20*3.1^2)/(0.6*10^(25/10)).

How to calculate Distance between Source and Barrier given Noise Reduction in Decibels?

With Height of the Barrier Wall (h_w), Wavelength of Sound Wave (λ) & Noise Reduction (N) we can find Distance between Source and Barrier given Noise Reduction in Decibels using the formula - Horizontal Distance = (20*Height of the Barrier Wall^2)/(Wavelength of Sound Wave*10^(Noise Reduction/10)).

Can the Distance between Source and Barrier given Noise Reduction in Decibels be negative?

No, the Distance between Source and Barrier given Noise Reduction in Decibels, measured in Length cannot be negative.

Which unit is used to measure Distance between Source and Barrier given Noise Reduction in Decibels?

Distance between Source and Barrier given Noise Reduction in Decibels is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Distance between Source and Barrier given Noise Reduction in Decibels can be measured.

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Distance between Source and Barrier given Noise Reduction in Decibels Formula

Distance between Source and Barrier given Noise Reduction in Decibels Example

Distance between Source and Barrier given Noise Reduction in Decibels Solution

Distance between Source and Barrier given Noise Reduction in Decibels Formula Elements

Other formulas in Noise Abatement and Control category

How to Evaluate Distance between Source and Barrier given Noise Reduction in Decibels?

FAQs on Distance between Source and Barrier given Noise Reduction in Decibels

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