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A semicircular portion of radius 'r' is ...

A semicircular portion of radius 'r' is cut from a uniform rectangular plate as shown in figure. The distance of centre of mass 'C' of remaining plate, from point 'O' is

A

`(2r)/((3-pi))`

B

`(3r)/(2(4-pi))`

C

`(2r)/((4+pi))`

D

`(2r)/(3(4-pi))`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • A thin uniform rod of length L is bent at its mid point as shown in the figure. The distance of the centre of mass from the point O is

    A
    `L/2 sin (theta/2)`
    B
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    C
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    D
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