Three rods of the same mass are placed as shown in the figure. Calculate the coordinates of the centre of mass of the system.

Three rods of the same mass are placed as shown in the figure. Calcula

1.	Three rods of the same mass are placed as shown in the figure. Calculate the coordinates of the centre of mass of the system.
Answer» Correct Answer - `((a)/(3),(a)/(3))` `x_(cm) = ((M xx (a)/(2)) + (M xx 0) + (M xx (a)/(2)))/(M + M + M) = (a)/(3)` `y_(cm) = ((M xx 0) + (M xx (a)/(2)) + (M xx (a)/(2)))/(M + M + M) = (a)/(3)`

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Three rods of the same mass are placed as shown in the figure. Calculate the coordinates of the centre of mass of the system.

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