本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
A triatomic molecule is modeled as follows: mass m is at t n6i ,jbf8tnjy7/in i/he or k3fzvb; u-u3(brsm*p igin, mass 2m is at x = a, and, mass 3m is at x = 2a. What is the moment of inertikzp3ruvu(; bmbs- *3f a about the origin?
A. $2 ma^2$
B. $3 ma^2$
C. $12 ma^2$
D. $14 ma^2$
参考答案: D
本题详细解析:
暂无
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Post time 2024-1-22 02:51:16