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:

Three point particles of masses 1.0 kg 2 kg and 3 kg are placed at three comers of a right angle triangle of sides 4.0 cm , 3.0 cm and 5.0 cm as shown in the figure . The centre of mass of the system is at point :

Three point particles of masses 1.0 kg 2 kg and 3 kg are placed at three comers of a right angle triangle of sides 4.0 cm , 3.0 cm and 5.0 cm as shown in the figure . The centre of mass of the system is at point :

Three point particles of masses 1.0 kg 2 kg and 3 kg are placed at three comers of a right angle triangle of sides 4.0 cm , 3.0 cm and 5.0 cm as shown in the figure . The centre of mass of the system is at point :

Three points masses 1.0 kg , 1.5 kg and 2.5 kg are placed at the vertices of a right-angle triangle of sides 4.0 cm, 3.0 cm and 5.0 cm, as shown in the figure. The centre of mass of the system is

Three particles of masses 0.5 kg, 1.0 kg and 1.5 kg are placed at the three corners of a right angled triangle of sides 3.0 cm, 4.0 cm and 5.0 cm as shown in figure. Locate the centre of mass of the system.

Three point particles of masses 1.0 kg, 1.5 kg and 2.5 kg are placed at three corners of a right angle triangle as shown in figure. The centre of mass of the system is at a point :

Three point particles of masses 1.0 kg, 1.5 kg and 2.5 kg are placed at three corners of a right angle triangle as shown in figure. The centre of mass of the system is at a point :

Three point particles of masses 1.0 kg, 1.5 kg and 2.5 kg are placed at three corners of a right angle triangle as shown in figure. The centre of mass of the system is at a point :

Four point masses 1 kg, 1 kg, 2 kg and 2 kg are placed at the corners of a square of side a m as shown in Fig. Find the centre of mass of the system.

Four particles P,Q,R,S of masses 1kg, 2kg, 3kg and 4kg are placed at the corners of a square of side 1m as shown below. The co-ordinates of the centre of mass of the system are