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

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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 of poin.w5nes7e8knsw( ldq hw2s4 7b t objects shown in *.z+blld;eyg Fig. 8–43beg;ly. lzd* + about
(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:

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