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An annular disc has a mass m, inner radius R and outer radius 2 R. The disc rolls on a flat surface without slipping. If the velocity of the center of mass is v, the kinetic energy of the disc is |
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Answer» An annular disc has a mass m, inner radius R and outer radius 2 R. The disc rolls on a flat surface without slipping. If the velocity of the center of mass is v, the kinetic energy of the disc is |
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