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The following are the centroidal coordinates of semicircular plane of \(16\pi\) cm diameter and is symmetric about \(x\)-axis.

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Always check the axis of symmetry first to eliminate options: - Symmetric about \(x\)-axis \(\Rightarrow \bar{y} = 0\). This immediately eliminates choices (1) and (3). - Then, simply evaluate \(\frac{4R}{3\pi}\) using the correct radius value.

Updated On: Jun 25, 2026

\(\left(0, \frac{32}{3}\right)\)
\(\left(\frac{32}{3}, 0\right)\)
\(\left(0, \frac{16}{3}\right)\)
\(\left(\frac{16}{3}, 0\right)\)

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The Correct Option is B

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The following are the centroidal coordinates of semicircular plane of \(16\pi\) cm diameter and is symmetric about \(x\)-axis.

Show Hint

The Correct Option is B

Solution and Explanation

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