gc textbook chapter 8 Rotational Motion (id: d16c1a995)

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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 uniform rod of massp ypbt2kff ,-5 y,yaz9ucfu :8q(7na tM and length L can pivot freely (i.e., we ignore friction) about a hinge attached to a wall, as in Fig. 8–54. The rod is held horizontally and then released. At the moment of release, determine (a) the angular acceleration of the rod, and (b) the linear acceleration of the tip of the rod. Assty8,( faqaun:97zu cyume that the force of gravity acts at the center of mass of the rod, as shown. [Hint: See Fig. 8–21g.]

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