Stokes' law

Math Formula Information

Formula: ${\displaystyle F_{\mathrm {D} }=6\pi \eta rv}$

Name: Stokes' law

Description: expression for frictional force on small spherical object moving through a viscous fluid

Elements of the Formula

drag	${\displaystyle F_{\mathrm {D} }}$	retarding force on a body moving in a fluid
dynamic viscosity	${\displaystyle \eta }$	physical property of a moving fluid
radius	${\displaystyle r}$	segment in a circle or sphere from its center to its perimeter or surface and its length
relative velocity	${\displaystyle v}$	velocity of an object or observer B in the rest frame of another object or observer A

Data Source

https://www.wikidata.org/wiki/Special:EntityPage/Q824561