Three uniform rods of the same mass lie along OA, OB and AB, where O=(0,0), A=(a,0), B=(0,a). The centre of mass of the three-rod system is:
Physics · Center of maas , Momentum and Collision · center of mass and question based on it
Three uniform rods of the same mass lie along OA, OB and AB, where O=(0,0), A=(a,0), B=(0,a). The centre of mass of the three-rod system is:

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