gc textbook chapter 8 Rotational Motion (id: 44c875a35)

admin

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

[填空题]
Calculate the moment of inertia of the array of3;j uc(qx n3ze pi:zvcww3pi i fgmbb/u33 g ;c3fj(i1: oint objects shown in Fig. 8–43 abofw3i1jg(i:z3cw g biicmp b3/:3ufv;ut
(a) the vertical axis,    $kg \cdot m^2$
(b) the horizontal axis. Assume m=1.8 kg,M=3.1kg and the objects are wired together by very light, rigid pieces of wire. The array is rectangular and is split through the middle by the horizontal axis.    $kg \cdot m^2$
(c) About which axis would it be harder to accelerate this array?

参考答案:
空格1: 6.1±2%  空格2: 0.61±2% 


本题详细解析:

微信扫一扫，阅读更方便