Test Academy | Masses 8, 2, 4, 2 kg are placed at the corners A, B, C, D respectively of a square ABCD of diagonal 80 cm . The distance of centre of mass from A will be 20 cm, 30 cm, 40 cm, 60 cm

Question

Masses 8, 2, 4, 2 kg are placed at the corners A, B, C, D respectively of a square ABCD of diagonal 80 cm . The distance of centre of mass from A will be

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