本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 国际高中通用物理
[单选题]
A 1500-kg car traveling f3fxpx 3w x,u/g22clh at 90.0 km/h east coll 3is*bb )fjp/n ides with a 3000-kg car traveling at 60.0 km/h south. The two cars stick sb3)j fn bpi*/together after the collision. (See Fig. 7-1.) What is the direction of motion of the cars after collision? 
A. $36.9^{\circ}$ S of E
B. $36.9^{\circ}$ E of S
C. $53.1^{\circ}$ S of E
D. $53.1^{\circ}$ E of S
参考答案: C
本题详细解析:
暂无
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