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AP EAMCET201724 Apr 2017Morning ShiftPhysicsMechanical Properties of FluidsActual

A number of small water droplets of surface tension ' T ', each of radius ' r ' are combined to form a single drop of radius ' R '. If the released energy is converted into kinetic energy, then the velocity acquired by the bigger drop is ____ ( - density of water)

Options

  1. AR-r r R
  2. B6 TrR ( R - r )
  3. C6 ~T ( R - r rR )
  4. D6 ~T ( R - r ) R

Correct answer

C. 6 ~T ( R - r rR )

Step-by-step solution

No solution. Refer to answer key.

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