Free Fall Equation (Air Drag) (Q3836): Difference between revisions

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Revision as of 11:15, 24 September 2024

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Language	Label	Description	Also known as
English	Free Fall Equation (Air Drag)	No description defined

Statements

instance of

Mathematical Formulation

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defining formula

m{\dot {v}}=mg-{\frac {1}{2}}\rho C_{D}Av^{2}

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y(t)=y_{0}+v_{0}t-{\frac {v_{\infty }^{2}}{g}}\ln \cosh \left({\frac {gt}{v_{\infty }}}\right)

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in defining formula

v

symbol represents

Free Fall Velocity

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m

symbol represents

Mass

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g

symbol represents

Gravitational Acceleration

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\rho

symbol represents

Density of Air

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C_{D}

symbol represents

Drag Coefficient

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A

symbol represents

Cross Section

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v_{0}

symbol represents

Free Fall Initial Velocity

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v_{\infty }

symbol represents

Free Fall Terminal Velocity

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t

symbol represents

Time

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y

symbol represents

Free Fall Height

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y_{0}

symbol represents

Free Fall Initial Height

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Generalizes

Free Fall Equation (Vacuum)

Vanishing Air Density

\rho \rightarrow 0

Vanishing Drag Coefficient

C_{D}\rightarrow 0

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community

MathModDB

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Is Linear

0

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Identifiers

Wikidata QID

Q38083707

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Free Fall Equation (Air Drag) (Q3836): Difference between revisions

Revision as of 11:15, 24 September 2024

Statements

Identifiers

Sitelinks

mathematics(0 entries)