gc textbook chapter 8 Rotational Motion (id: 10768c26f)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]
A nonrotating cylindrical disk of mo5i rfg8+xih/, 6umxzmment of inertia I is droppe 2k; *7n , fnzpvcqem1 es+4fj:jmjv0dd onto an identical disk rotatin; +e nn*fsdvp:j kj7f1e2m0qz4jm,cvg at angular speed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?

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