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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2023 · Paper I, General Studies · Q99 of 120

Geo-Scientist Prelims 2023 General Studies Q99: The force of buoyancy on an object floating on water is F, while it…

QuestionFluid mechanics / buoyancy

The force of buoyancy on an object floating on water is F, while it is S on an object that sinks in water. The weight of both the objects is W. Which one of the following is always true?

  1. (a) F = W and S = 0
  2. (b) Both F and S have upward direction
  3. (c) F has upward direction and S has downward direction
  4. (d) F = W and S > W

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