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Physics Unit7: Linear Momentum (id: 0c658eb5d)

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admin 发表于 2024-2-6 07:10:36 | 显示全部楼层 |阅读模式
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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