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 /n9vozw :e2pois 6sld ;uj92u) w4dqqdisk of moment of inei :gscl (pg,dwc7-+3ydyn:agrtia I is dropped onto an identical disk :(na,7+- ydswcyg ic3 :dlgg protating at angular speed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?

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