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gc textbook chapter 7 Linear Momentum (id: f768df887)

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admin 发表于 2024-12-12 22:52:03 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc textbook chapter 7 Linear Momentum,类别为 IB物理学

[填空题]
A 0.450-kg ice puck, moving east with a spet u65ktyp/64htfpza go,7ed4 ed of 3m/s has a head-on collision h kv f;qvg)5t-39pcf3u3c pp dwith a 0.900-kg puck initially at rest. Assuming a perfectly elastic collision, what will be the speed and direction of each object after the collision?Let A represent the 0.450-kg puck, and let B represent tpgct;v3hquf- k3 )dp9pfv53 che 0.900-kg puck. v'$_A$ =    m/s   v'$_B$ =    m/s 




参考答案:
空格1: 1±2%空格2: west空格3: 2±2%空格4: east


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