Three identical particles each of same mass are placed touching each other with their centres on a straight line.Their centres are at A,B,and C respectively.Then distance of centre of mass of the system from A is

Four identical bodies each of mass 1 kg are placed touching to each other with centres on a straight line. If their centres are marked A, B, C and D respectively, then the distance of centre of mass of the system from B will be

Three identicle particle each of mass 1 kg are placed with their centres on a straight line. Their centres are marked A, B and C respectively. The distance of centre of mass of the system from A is.

Three identical spheres, each of mass 1 kg are kept as shown in figure, touching each other, with their centres on a straight line. If their centres are marked P, Q, R respectively, the distance of centre of mass of the system from P (origin) is

Three identical spheres each of mass m and radius R are placed touching each other so that their centres A,B and C lie on a straight line. The position of their centre of mass from centre of A is

The centre of mass of two particles system lies

Questions on centre of mass of system of particle and bodies

Three identical spheres each of radius R are placed thouching each other on a horizontal table as shown in figure. The co-ordinates of centre of mass are : .

Three bricks each of length L and mass M are arranged as shown from the wall. The distance of the centre of mass of the system from the wall is