MCQ
A second's pendulum is placed in a space laboratory orbiting around the earth at a height $3 R$, where $R$ is the radius of the earth. The time period of the pendulum is
- AZero
- B$2 \sqrt{3} sec$
- C$4 sec$
- ✓Infinite
✓
Answer
Correct option: D.
Infinite
(d) In the given case effective acceleration $g_x=0 \Rightarrow T=\infty$
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