The centre of mass of a system of three particles of masses

Last updated: 6/12/2023

The centre of mass of a system of three particles of masses 1g 2g and 3g is taken as the origin of a coordinate system The position vector of a fourth particle of mass 4g such that the centre of mass of the four particle system lies at the point 1 2 3 is a i 2j 3k where a is a constant The value of a is 1 3 10 3 mic 2 5 2 2 4