Three point masses of `1 kg, 2kg and 3 kg` lie at `(1,2), (0,-1) and (2, -3)` respectively. Calculate the co-ordinates of the centre of mass of the system.

Three point masses of 1kg , 2kg and 3kg lie at (0,0) , (1,2) , (3,-1) respectively. Calculate the coordinates of the centre of mass of the system.

Three point masses of 1kg , 2kg and 3kg lie at (0,0) , (1,2) , (3,-1) respectively. Calculate the coordinates of the centre of mass of the system.

Three point masses of 1kg , 2kg and 3kg lie at (0,0) , (1,2) , (3,-1) respectively. Calculate the coordinates of the centre of mass of the system.

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.

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.

Two bodies of masses 1 kg and 3 kg are lying in xy plane at (0, 0) and (2, -1) respectively. What are the coordinates of the centre of mass ?

Two bodies of masses 1 kg and 3 kg are lying in xy plane at (0, 0) and (2, -1) respectively. What are the coordinates of the centre of mass ?

The centres of three spherical masses of 1 kg, 2 kg and 3 kg have co-orinates (4,0) m,(0,3)m and (-2,5)m respectively. What is the position vector of its centre of mass is terms of its x and y co-ordinates?

A system consists of 3 particles each of mass 2 kg located at (1,1), (2,2) and (3, 3) respectively. Find the coordinates of the centre of mass.