In case of system of two-particles of different masses, the centre of mass lies
In case of system of two-particles of different masses, the centre of mass lies
at the mid-point of line joining the two particles.
on the line joining the two particles.
at one end of the line joining the two particles.
on the line perpendicular to the line joining the two particles.
Solution
(B) on the line joining the two particles: This is the correct answer. The center of mass always lies on the line connecting the two particles, regardless of whether the masses are equal or not.