A- B- 10 cm 10 cm 12 cm The three objects shown in the figure above…

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10 cm 10 cm 12 cm The three objects shown in the figure above have masses given by A: 220. g B: 120. g C: 310. g. They are connected by massless, rigid rods. What are the coordinates of the centre of mass? (5.00 cm, 5.00 cm) (6.00 cm, 2.67 cm) O (5.04 cm, 1.76 cm) (7.75 cm, 2.71 cm)