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A 3.0 cm thick layer of oil ( . density . _ oil =800 ~kg / m ^3 ) floats on water ( . density . _ w =1000 ~kg / m ^3 ) in a transparent glass beaker. A solid cylinder is observed floating vertically with 1 3 of it in water and 1 3 in the oil. Oil is gently poured into the beaker until the cylinder floats in oil only. The fraction of the solid cylinder in oil now is

Options

  1. A3 5
  2. B2 3
  3. C3 4
  4. D8 9

Correct answer

C. 3 4

Step-by-step solution

No Solution

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