Physics Unit8: Rotational Motion (id: a73531f89)

admin

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics

[单选题]
A triatomic molecule is modeaxjbvso7eos27uv ee- ; th)2( led as follows: ma mhk:z1(:gz kuss m is at the origin, mass 2m is at x = uk:mkhgz: 1z( a, and, mass 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