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A 6.00 kg mass is located at (1.0 m, −2.00 m, 3.00 m) , a 5.00 kg mass is located at (1.0 m, 3.00 m, −2.00 m) , and a 4.00 kg mass is located at (−1.0 m, −2.00 m, 2.00 m) . The center of gravity of the system of masses is
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