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 fou ftw( 0:59ubr- 8qrjogzot-rictionless surface. Obje h (zxt.5b*.r *sn 7oltwr8trxct A moves east with a momentum of 24 kgm/s. Object B moves north with momentum 10 kgm/s. They make a perfectly inelastic collision. What is the magnitude of their combineso8l(tr th7 *r5 bxtwnx. rz.*d 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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