一道物理题(不难,题目我有点看不懂)一个质量为2KG的物体从离地面高5M处自由下落,阻力不计.求物体动能最大时落下的时间.强烈要求百度管理员把"管56787理员"的答案删了(ID封了),他散布谣言,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 13:08:27
![一道物理题(不难,题目我有点看不懂)一个质量为2KG的物体从离地面高5M处自由下落,阻力不计.求物体动能最大时落下的时间.强烈要求百度管理员把](/uploads/image/z/5106085-61-5.jpg?t=%E4%B8%80%E9%81%93%E7%89%A9%E7%90%86%E9%A2%98%28%E4%B8%8D%E9%9A%BE%2C%E9%A2%98%E7%9B%AE%E6%88%91%E6%9C%89%E7%82%B9%E7%9C%8B%E4%B8%8D%E6%87%82%29%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BA2KG%E7%9A%84%E7%89%A9%E4%BD%93%E4%BB%8E%E7%A6%BB%E5%9C%B0%E9%9D%A2%E9%AB%985M%E5%A4%84%E8%87%AA%E7%94%B1%E4%B8%8B%E8%90%BD%2C%E9%98%BB%E5%8A%9B%E4%B8%8D%E8%AE%A1.%E6%B1%82%E7%89%A9%E4%BD%93%E5%8A%A8%E8%83%BD%E6%9C%80%E5%A4%A7%E6%97%B6%E8%90%BD%E4%B8%8B%E7%9A%84%E6%97%B6%E9%97%B4.%E5%BC%BA%E7%83%88%E8%A6%81%E6%B1%82%E7%99%BE%E5%BA%A6%E7%AE%A1%E7%90%86%E5%91%98%E6%8A%8A%22%E7%AE%A156787%E7%90%86%E5%91%98%22%E7%9A%84%E7%AD%94%E6%A1%88%E5%88%A0%E4%BA%86%28ID%E5%B0%81%E4%BA%86%29%2C%E4%BB%96%E6%95%A3%E5%B8%83%E8%B0%A3%E8%A8%80%2C)
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