A uniform rod AB, of mass 0·3 kg and length 2·0 m, with three particles, of masses 0·2 kg, 0·4 kg and 0·5 kg, attached to points A, C and B respectively, where AC = 0·6 m. When the rod is suspended by string attached to point X of the rod, it rests horizontally in equilibrium.
Calculate the tension in the string and determine AX.