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If the length of a simple pendulum is eq...

If the length of a simple pendulum is equal to the radius of the earth, its time period will be

A

`2pisqrt(L/g)`

B

`2pisqrt(1/(g(1/L+1/R)))`

C

`2pisqrt(R/g)`

D

`2pisqrt((L+R)/g)`

Text Solution

Verified by Experts

The correct Answer is:
B
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