Two bowling balls are at rest on top of a uniform wooden plank with their centers of mass located as in the figure below. The plank has a mass of 4.90 kg and is 1.00 m long. Find the horizontal distance (in m) from the left end of the plank to the center of mass of the plank-bowling balls system. HINT K 0.240 m A m 0.810 m 4.05 kg 1.00 m B ► I I 1 1 5.60 kg 4.90 kg

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