合理利用机械能 (17 9:43:56)(多选)甲、乙两个完全相同的皮球,在同一水平面上以大小相等的速度,同时将甲球竖直向上抛出,将乙球竖直向下抛出,两球在地面上反复弹跳.运动中不计空气阻力,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 07:08:08
![合理利用机械能 (17 9:43:56)(多选)甲、乙两个完全相同的皮球,在同一水平面上以大小相等的速度,同时将甲球竖直向上抛出,将乙球竖直向下抛出,两球在地面上反复弹跳.运动中不计空气阻力,](/uploads/image/z/1935401-41-1.jpg?t=%E5%90%88%E7%90%86%E5%88%A9%E7%94%A8%E6%9C%BA%E6%A2%B0%E8%83%BD+%2817+9%3A43%3A56%29%EF%BC%88%E5%A4%9A%E9%80%89%EF%BC%89%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E4%B8%AA%E5%AE%8C%E5%85%A8%E7%9B%B8%E5%90%8C%E7%9A%84%E7%9A%AE%E7%90%83%2C%E5%9C%A8%E5%90%8C%E4%B8%80%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%E4%BB%A5%E5%A4%A7%E5%B0%8F%E7%9B%B8%E7%AD%89%E7%9A%84%E9%80%9F%E5%BA%A6%2C%E5%90%8C%E6%97%B6%E5%B0%86%E7%94%B2%E7%90%83%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8A%E6%8A%9B%E5%87%BA%2C%E5%B0%86%E4%B9%99%E7%90%83%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8B%E6%8A%9B%E5%87%BA%2C%E4%B8%A4%E7%90%83%E5%9C%A8%E5%9C%B0%E9%9D%A2%E4%B8%8A%E5%8F%8D%E5%A4%8D%E5%BC%B9%E8%B7%B3.%E8%BF%90%E5%8A%A8%E4%B8%AD%E4%B8%8D%E8%AE%A1%E7%A9%BA%E6%B0%94%E9%98%BB%E5%8A%9B%2C)
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