Centre of mass of two particles with masses `1kg` and `2kg` located at `(2,0,2)` and `(1,1,0)` has the co-ordinates of ?

Two particles of masses 1kg and 2kg are located at x=0 and x=3m . Find the position of their centre of mass.

Centre of mass of three particles of masses 1 kg, 2 kg and 3 kg lies at the point (1,2,3) and centre of mass of another system of particles 3 kg and 3 kg lies at the point (-1, 3, -2) . Where should we put a particle of mass 5 kg so that the centre of mass of entire system lies at the centre of mass of first system ?

A system consists of 3 particles each of mass 'm' are located at (1, 1) (2, 2) and (3, 3). The co-ordinates of the centre of mass are

If the centre of mass of three particles of masses of 1kg, 2kg, 3kg is at (2,2,2) , then where should a fourth particle of mass 4kg be placed so that the combined centre of mass may be at (0,0,0).

Two bodies of masses 1 kg and 2 kg are located at (1,2) and (-1,3), respectively. Calculate the coordinates of center of mass.

The co-ordinates of centre of mass of particles of mass 30,10 and 20gm are (2,2,2) cm. The position co-ordinates of mass 40gm which when added to the system,the position of combined centre of mass be at (0,0,0) are.

Two particle of mass 1 kg and 2 kg are located at x = 0 and x = 3 m. Find the position of their centre of mass.