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JEE Main2012PhysicsMechanical Properties of FluidsActual

The terminal velocity of a small sphere of radius a in a viscous liquid is proportional to

Options

  1. Aa^2
  2. Ba^3
  3. Ca
  4. Da⁻¹

Correct answer

A. a^2

Step-by-step solution

Terminal velocity in a viscous medium is given by: aligned & V_T= 2 a^2( - ) g 9 & V_T a^2 aligned

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