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Three identical spheres of mass M each a...

Three identical spheres of mass M each are placed at the corners of an equilateral triangle of side 2 m. Taking one of the corners as the origin, the position vector of the centre of mass is

A

`sqrt(3) (hati - hatj)`

B

`(hati)/(sqrt3) + hatj`

C

`(hati + hatj)/(3)`

D

`hati + (hatj)/(sqrt(3))`

Text Solution

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The correct Answer is:
D
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