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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 9 - Rotation > Three particles of masses 1kg 2kg and 3kg are situated at the corners of an equilateral triangle of side b in the x-y plane with mass 1 kg at the origin and 2 kg on the x axis. The coordinates of the centre of mass are

Three particles of masses 1kg 2kg and 3kg are situated at the corners of an equilateral triangle of side b in the x-y plane with mass 1 kg at the origin and 2 kg on the x axis. The coordinates of the centre of mass are

are placed at the corner of right angle triangle as shown in the figure. if OA = a and OB = b each of mass m respectively the position vector of the centre of mass is : (here i ^ and j ^ are unit vector along x and y axes Three particles