If a solid spherical ball is rolling on a horizontal table, the ratio of its rotational kinetic ...

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If a solid spherical ball is rolling on a horizontal table, the ratio of its rotational kinetic energy to the total energy is
(A) \( \frac{7}{10} \)
(B) \( \frac{2}{7} \)
(C) \( \frac{1}{2} \)
(D) \( \frac{1}{6} \)
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