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Question: Answered & Verified by Expert
A seconds pendulum is placed in a space laboratory orbiting round the earth at a height ' $3 R$ ' from the earth's surface. The time period of the pendulum will be $(\mathrm{R}=$ radius of earth $)$
PhysicsGravitationMHT CETMHT CET 2023 (09 May Shift 1)
Options:
  • A zero
  • B $\frac{2}{3}$s
  • C 4 s
  • D infinite
Solution:
1590 Upvotes Verified Answer
The correct answer is: infinite
In auter space, $\mathrm{g}=0$. Therefore, $\mathrm{T}=\infty$.

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