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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

84 min

B

60 min

C

75 min

D

48 min

Text Solution

Verified by Experts

The correct Answer is:
B
`T=2pisqrt((R)/(2g))=(84.6)/(1.414)=59.40` min
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