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Physics, 10.04.2020 16:32 Cklug2520

Three masses are rigidly attached to a light board in the xy-plane. A 2kg mass is at (-4m, 2m), a 3kg mass is at (0,-6m) and a 5kg mass is at (3m, 0). If it is rotated about the y-axis at 1.4rad/s, then what is its rotational kinetic energy?

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