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 followspzf.20eot9jq7yye( ui x cy(o;-gp :m: mass m is at the origin,56( /+itmiwdryf-*t lm n3ru n mass 2m is at x = a, and, mass n5 (rn 3fitrit/-d+wm lyu6m *3m is at x = 2a. What is the moment of inertia 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