本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
Two objects move on a level frictionless surface. Objectpk7gh yd ui*a 1b. (0c44fha wep3gokd2d f)l4 A moves 5l2:fwo1 6fu c,ixpwq east with a momentum of 24 kgm/s. Object B moves nort2cx1p,l6w 5 u:oqiwf fh with momentum 10 kgm/s. They make a perfectly inelastic collision. What is the magnitude of their combined momentum after the collision?
A. 14 kgm/s
B. 26 kgm/s
C. 34 kgm/s
D. cannot be determined without knowing masses and velocities
参考答案: B
本题详细解析:
暂无
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