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An object comprises of a uniform ring of...

An object comprises of a uniform ring of radius `R` and its uniform chord `AB` (not necessarily made of the same material) as shown. Which of the following can not be the centre of mass of object

A

`(R/3,R/3)`

B

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

C

`(R/4,R/4)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
The center of mass of the object must lie on the linie segment joining (0,0) and (R/2, R/2) is the center of mass of the chord.
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