gc textbook chapter 8 Rotational Motion (id: 14043558a)

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

[填空题]
Calculate the moment of inertia of the array of point objects shown in3ca+ grn95ixf Fig. 8–,cdepe7sfo56 43 about e 657 sef,cpdo
(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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