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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 · Q69 of 120

Geo-Scientist Prelims 2023 General Studies Q69: The angular acceleration of a simple pendulum at an angle α from…

QuestionMechanics / simple pendulum

The angular acceleration of a simple pendulum at an angle α from the vertical is proportional to

  1. (a) tan α
  2. (b) sin² α
  3. (c) sin α
  4. (d) sin 2α

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