gc textbook chapter 8 Rotational Motion (id: 33f6e9775)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[问答题]
A uniform rod of mass M and length L can pivot freely (i.e.,x3mfz.(st3fx0 bsusu r+/pvyp+ 3r, t we ignore frid al6)yj;v vmjlrfu )x5n nv3;) g;kg6ction) about a hinge attached to a wall, as in Fig. 8–54. The rod is held horizontally and then released. At;6 fdx6lg nvg )vk)j;lmn;r )v3u y5ja the moment of release, determine (a) the angular acceleration of the rod, and (b) the linear acceleration of the tip of the rod. Assume 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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