1.

Ina two particle system, one particle lies at origin another one lies at a distance of X. Then the position of center of mass of these particlesis

Answer»

`(m_(2)X_(2))/(m_(1)+m_(2))`
`(X)/(2)`
`(MX)/(m_(1)+m_(2))`
`(m_(1)+m_(2))/(mX)`

Answer :B


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