What is stock law
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Posted by Anam Rajput 6 years, 1 month ago
- 2 answers
Yogita Ingle 6 years, 1 month ago
Stokes Law
- The force that retards a sphere moving through a viscous fluid is directly ∝to the velocity and the radius of the sphere, and the viscosity of the fluid.
- Mathematically:-F =6πηrv where
- Let retarding force F∝v where v =velocity of the sphere
- F ∝ r where r=radius of the sphere
- F∝η where η=coefficient of viscosity
- 6π=constant
- Stokes law is applicable only to laminar flow of liquids.It is not applicable to turbulent law.
- Let retarding force F∝v where v =velocity of the sphere
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Aarohi Singh 6 years, 1 month ago
2Thank You