gc textbook chapter 8 Rotational Motion (id: d16c1a995)

admin

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 mass M and length L can pivot freely (i.ecz(q, q95 :yv qyj/wydvw( 7lp., we ignore frdiml20,y,pj viction) 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. Assupjd l 02mi,,vyme that the force of gravity acts at the center of mass of the rod, as shown. [Hint: See Fig. 8–21g.]

参考答案:



本题详细解析: 暂无

微信扫一扫，阅读更方便