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The formula to calculate the terminal velocity of a sphere falling through a fluid is given by:

Vt frac29 frac(rhos - rhof)gR2eta

where:

  • ( Vt ) is the terminal velocity
  • ( rhos ) is the density of the sphere
  • ( rhof ) is the density of the fluid
  • ( g ) is the acceleration due to gravity
  • ( R ) is the radius of the sphere
  • ( eta ) is the viscosity of the fluid
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3mo ago

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