Three particles each of mass `2kg` are at the corners of an equilateral triangle of side `sqrt 3 m`. If one of the particles is removed, the shift in the centre of mass is

Four identical particles each of mass 1 kg are arranged at the corners of a square of side length 2sqrt(2) m. If one of the particles is removed, the shift in the centre of mass is

Four identical particles each of mass 1 kg are arranged at the corners of a square of side length 2sqrt(2) m. If one of the particles is removed, the shift in the centre of mass is

Four identical particles each of mass 1 kg are arranged at the corners of a square of side length 2sqrt(2)m . If one of the particles is removed, the shift in the centre of mass is

Four identical particles each of mass 1 kg are arranged at the corners of a square of side length 2sqrt(2) m.If one of the particles is removed,the shift In the centre of mass is

Three particles each of mass m are arranged at the corners of an equililateral triangle of side L . If one of masses is doubled. The shift in the centre of mass of the system