Question:medium

The centre of a thin uniform circular plate A of circumference 88 cm lies at the origin. From the plate A, a circular portion B of radius 3.5 cm is removed such that the centre of mass of the removed portion is at (5 cm, 5 cm). The distance between the centre of plate A and the centre of mass of the remaining portion is

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For bodies with holes, treat the removed part as negative mass while applying the centre of mass formula.

Updated On: Jun 17, 2026

$\frac{\sqrt5}{2}$ cm
$\frac{2}{\sqrt5}$ cm
$\frac{2}{\sqrt3}$ cm
$\frac{\sqrt2}{3}$ cm

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The Correct Option is A

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