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IAT IISER2018PhysicsOscillations

Two simple pendulums of length 1 m each, with bobs having masses 1 kg and 2 kg, are hanging from the ceiling of an elevator. The elevator starts moving vertically downwards with acceleration (g / 10 ). Assuming (g=10 ~m / s ^2 ), approximately what are the time periods of the two pendulums?

Options

  1. A2.1 s and 3.0 s
  2. B2.1 s and 2.1 s
  3. C1.9 s and 1.9 s
  4. D1.9 s and 2.7 s

Correct answer

C. 1.9 s and 1.9 s

Step-by-step solution

No solution available.

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