本题目来源于试卷: Collision and momentum conservation，类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.09: A 4.00 kg object moy nzcbpc8rqk:c9-(p /ves to the right with speed 5.00gul7t ,dw ;umj96rt-y63e b segi4ds9 m/s. A 5.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1.00 m/s. What is the speed9e,6 ;sgte7lidr 49ty b wgu-mdj3su6 of the 5.00 kg object after the collision?
A. 1.00 m/s
B. 1.80 m/s
C. 3.00 m/s
D. 4.11 m/s
E. 7.80 m/s
参考答案: B
本题详细解析:
暂无
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