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Theoretical Velocity of Flowing Stream Formula

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The Theoretical Velocity refers to the maximum speed an object falling from a given height would reach if there was no air resistance. Check FAQs

V theoritical = \sqrt{2 \cdot [g] \cdot H f}

V_theoritical - Theoretical Velocity?H_f - Height of Fluid?[g] - Gravitational acceleration on Earth?

Theoretical Velocity of Flowing Stream Example

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Here is how the Theoretical Velocity of Flowing Stream equation looks like with Values.

Here is how the Theoretical Velocity of Flowing Stream equation looks like with Units.

Here is how the Theoretical Velocity of Flowing Stream equation looks like.

15.4052 = \sqrt{2 \cdot 9.8066 \cdot 12.1}

15.4052m/s = \sqrt{2 \cdot 9.8066m/s² \cdot 12.1}

15.4052 = \sqrt{2 \cdot 9.8066 \cdot 12.1}

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Theoretical Velocity of Flowing Stream Solution

Follow our step by step solution on how to calculate Theoretical Velocity of Flowing Stream?

FIRST Step Consider the formula

V theoritical = \sqrt{2 \cdot [g] \cdot H f}

Next Step Substitute values of Variables

∴

V theoritical = \sqrt{2 \cdot [g] \cdot 12.1}

Next Step Substitute values of Constants

∴

V theoritical = \sqrt{2 \cdot 9.8066m/s² \cdot 12.1}

Next Step Prepare to Evaluate

∴

V theoritical = \sqrt{2 \cdot 9.8066 \cdot 12.1}

Next Step Evaluate

∴

V theoritical = 15.4052241139167m/s

LAST Step Rounding Answer

∴

V theoritical = 15.4052m/s

Theoretical Velocity of Flowing Stream Formula Elements

Variables

Constants

Functions

Theoretical Velocity

The Theoretical Velocity refers to the maximum speed an object falling from a given height would reach if there was no air resistance.

Symbol: V_theoritical

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Theoretical Velocity

Height of Fluid

The Height of Fluid refers to the vertical distance from the surface of the fluid to a reference point, usually the bottom of the container or a specific depth within the fluid.

Symbol: H_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Height of Fluid

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Pitot Tube category

Go Height of Fluid raised in Tube given Theoretical Velocity of Flowing Stream

H f = \frac{{V theoritical}^{2}}{2} \cdot [g]

Go Height of Fluid raised in Tube given Actual Velocity of Flowing Stream

H f = \frac{{(\frac{V theoritical}{C v})}^{2}}{2} \cdot [g]

Go Actual Velocity of Flowing Stream

v = C v \cdot \sqrt{2 \cdot [g] \cdot H f}

How to Evaluate Theoretical Velocity of Flowing Stream?

Theoretical Velocity of Flowing Stream evaluator uses Theoretical Velocity = sqrt(2*[g]*Height of Fluid) to evaluate the Theoretical Velocity, The Theoretical Velocity of Flowing Stream formula is defined as the velocity that the water would achieve if there were no energy losses due to friction or other resistances. Theoretical Velocity is denoted by V_theoritical symbol.

How to evaluate Theoretical Velocity of Flowing Stream using this online evaluator? To use this online evaluator for Theoretical Velocity of Flowing Stream, enter Height of Fluid (H_f) and hit the calculate button.

FAQs on Theoretical Velocity of Flowing Stream

What is the formula to find Theoretical Velocity of Flowing Stream?

The formula of Theoretical Velocity of Flowing Stream is expressed as Theoretical Velocity = sqrt(2*[g]*Height of Fluid). Here is an example- 15.40522 = sqrt(2*[g]*12.1).

How to calculate Theoretical Velocity of Flowing Stream?

With Height of Fluid (H_f) we can find Theoretical Velocity of Flowing Stream using the formula - Theoretical Velocity = sqrt(2*[g]*Height of Fluid). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

Can the Theoretical Velocity of Flowing Stream be negative?

Yes, the Theoretical Velocity of Flowing Stream, measured in Speed can be negative.

Which unit is used to measure Theoretical Velocity of Flowing Stream?

Theoretical Velocity of Flowing Stream 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 Theoretical Velocity of Flowing Stream can be measured.

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