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Find the length of seconds pendulum at a...

Find the length of seconds pendulum at a place where `g = pi^(2) m//s^(2)`.

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Verified by Experts

The correct Answer is:
`l=1m`
`T=2sec`
`T=2pi sqrt((l/g))`
`rarr 2=2pi sqrt((l/10))`
`rarr 1/10=l/pi^2`
`l=1m`
Here (`pi^2=10)`
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