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A cabin is falling freely under gravity,...

A cabin is falling freely under gravity, what is the time period of a pendulum attached to its celling?

A

zero

B

`oo`

C

1 s

D

2 s

Text Solution

Verified by Experts

The correct Answer is:
B
(b) `T=2pisqrt((l)/(g_(e)))`. Here , `g_(e)` =effective value of g, which is zero in a freely falling lift. Hence, `T-oo`
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