Particles of masses 3 kg, 4 kg, 5 kg nd 2 kg are placed at points `A(3,2), B(-2,2), C(-2,-3)` and `D(1,-2)` respectively of a co-ordinate system. The centre of mass of the system is at

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.

Four particles of masses 1 kg, 2kg, 3kg and 4kg are placed the four vertices A,B,C and D , respectively, of a square of side 1m . Find the position of centre of mass of the particles.

Three particles of masses 1.0 kg 2.0 kg and 3.0 kg are placed at the corners A,B and C respectively of an equilateral triangle ABC of edge 1m. Locate the centre of mass of the system.

Three particles of masses 1.0 kg 2.0 kg and 3.0 kg are placed at the corners A,B and C respectively of an equilateral triangle ABC of edge 1m. Locate the centre of mass of the system.

Four point particles of masses 1.0 kg, 1.5 kg, 3.0 kg and 2.5 kg are placed at four corners of a rectangle of sides 4.0 cm and 3.0 cm as shown in the figure. The centre of mass of the system is at a point:

Four point particles of masses 1.0 kg, 1.5 kg, 3.0 kg and 2.5 kg are placed at four corners of a rectangle of sides 4.0 cm and 3.0 cm as shown in the figure. The centre of mass of the system is at a point:

Four point particles of masses 1.0 kg, 1.5 kg, 3.0 kg and 2.5 kg are placed at four corners of a rectangle of sides 4.0 cm and 3.0 cm as shown in the figure. The centre of mass of the system is at a point:

Two bodies of masses 0.5 kg and 1 kg are lying in the X-Y plane at points (-1, 2) and (3, 4) respectively. Locate the centre of mass of the system.

3Masses 8 kg, 2 kg, 4 kg and 2 kg are placed at the corners A, B, C, D respectively of a square ABCD of diagonal 80 cm. The distance of centre of mass from A will be