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The period of a simple pendulum for larg...

The period of a simple pendulum for large deflection angles may be determined from the approximate formula
`T=2pisqrt((l)/(g))(1+(1)/(4)sin^(2)""(alpha_(0))/(2))`
Compare with the result of numerical calculations for the previous problem.

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The correct Answer is:
`epsi=1%`
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