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Four weights of masses 1 kg, 2 kg, 3 kg, and 4 kg are placed in the x, y coordinate system so that the weights are arranged on the corners of a square with a side length of 1 m. Calculate the coordinates of the centre of gravity.
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The x coordinate of the centre of gravity is 0.5 m away from the selected pivot point, and the y coordinate of the centre of gravity is 0.7 m away from the selected pivot point.
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