本题目来源于试卷: Impulse and momentum，类别为 美国物理杯赛(Physics Bowl)
[单选题]
15.43: An object of mass 4.0 g has atotal kinetic energy ox(ujg lx+h* l:f uz4*n +hvt) :pj os:vn100.0 J and an x-component of linear momentum equal to 24.0 kg.ms)*n:n zt:oj+h vuv4p/s. The object is moving in the x-y plane. What is they-component of the object’s linear momentum?
A. 8.00 kg.m/s
B. 15.0 kg.m/s
C. 26.0 kg.m/s
D. 32.0 kg.m/s
E. 97.0 kg.m/s
参考答案: B
本题详细解析:
暂无
| 
