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 at 90 jidbhx.pq * 3ps6 ,rib0 w/+kph+1gu r.0 km/h east collides with a 3000 5vtool 5le3 ;l-kg car traveling at 60.0 km/h south. The o3;55tlovl eltwo cars stick 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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