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A freely falling body takes 2 seconds to...

A freely falling body takes 2 seconds to reach the ground on a planet, when it is dropped from a height of 8m. If the period of a simple pendulum is `pi` seconds on the planet, the length of the pendulum is (cm).

A

100

B

50

C

25

D

200

Text Solution

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The correct Answer is:
A
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