本题目来源于试卷: Angular Momentum，类别为 美国物理杯赛(Physics Bowl)
[单选题]
11.40: A 2.0 kg particle t f;mzhi-usl- e+c 6ax;ravel 7lpch+cdzq9 sj;d4v5 s at a constant speed of 5.0 m/s along the line shown in the figure. What is the magnitude of the particle’s angular moment 7 phc; 9j5 q+d4vzdcslum calculated from the origin( unit: $kg.m^{2}/s$)?
A. 10
B. 24
C. 30
D. 32
E. 40
参考答案: B
本题详细解析:
暂无
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