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JEE MAIN 2021
22-07-21 S2
Question
The position of the centre of mass of a uniform semi-circular wire of radius ' $R$ ' placed in $x-y$ plane with its centre at the origin and the line joining its ends as $x-$ axis is given by $\left(0, \frac{x R}{\pi}\right)$.
Then the value of |x| is __________.
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