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  • The position of the centre of mass of a uniform semi-circular wire of radius placed in plane with its centre at the origin and the line joining its end

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__________.
 

Answers (1)

best_answer

y_{cm}=\frac{2R}{\pi }

x_{cm}=0

\therefore x=2

Posted by

vishal kumar

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