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

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

Three particles of masses 1kg , 2kg and 3kg are placed at the corners A, B and C respectively of an equilateral triangle ABC of edge 1m . Find the distance of their centre of mass from A.

Four particles of masses 1 kg, 2 kg, 3 kg, 4 kg are placed at the corners of a square of side 2 m. Find the coordinates of centre of mass.

Particle of masses 2 kg, 2 kg, 1 kg and 1 kg are placed at the corners A, B, C, D of a square of side L as shown in Fig. Find 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

Four particles of masses 4 kg, 2 kg, 3kg and 5 kg are respectively located at the four corners A, B, C, D of a square of side 1 m . Calculate the moment of inertia of the system about (i) the axis passing through point of intersection of the diagonals and perpendicualr to the plane of the square. (ii) side AB (ii) diagonal BD .

Four particles of masses 1kg ,2kg, 3kg and 4kg are placed at the corners of a square of side 2m in the x-y plane If the origin of the co-ordinate system is taken at the mass of 1kg, the (x,y) co-ordinates of the enter of mass expressed in metre are :

Four particles of masses m, m, 2m and 2m are placed at the four corners of square of side a. Find 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: