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From a uniform disc of radius R, an equi...

From a uniform disc of radius R, an equilateral triangle of side `sqrt(3)R` is cut as shown in the figure. The new position of centre of mass is :

A

(0,0)

B

(0,R)

C

`(0,(sqrt(3)R)/(2))`

D

none of these

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The correct Answer is:
B
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