朝天开枪，子弹掉下来会打中自己吗？李永乐老师讲角动量守恒 - Vidude

2 Views· 15 August 2022

朝天开枪，子弹掉下来会打中自己吗？李永乐老师讲角动量守恒

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昨天又有一个小朋友问了我一个脑洞的问题。
他说如果有一个人在赤道上，
朝着天空竖直向上开了一枪，
那么子弹掉下来之后，会不会打中他自己呢？
今天我们就来研究一下这个问题！
详见视频……

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