【初二物理】如图4所示,物体向右匀速移动3米,物体受到的滑动摩擦力为2牛,则拉力F做的功为 __【初二物理】如图4所示,物体向右匀速移动3米,物体受到的滑动摩擦力为2牛,则拉力F做的功为 __
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 11:24:12
![【初二物理】如图4所示,物体向右匀速移动3米,物体受到的滑动摩擦力为2牛,则拉力F做的功为 __【初二物理】如图4所示,物体向右匀速移动3米,物体受到的滑动摩擦力为2牛,则拉力F做的功为 __](/uploads/image/z/2438737-25-7.jpg?t=%E3%80%90%E5%88%9D%E4%BA%8C%E7%89%A9%E7%90%86%E3%80%91%E5%A6%82%E5%9B%BE4%E6%89%80%E7%A4%BA%2C%E7%89%A9%E4%BD%93%E5%90%91%E5%8F%B3%E5%8C%80%E9%80%9F%E7%A7%BB%E5%8A%A83%E7%B1%B3%2C%E7%89%A9%E4%BD%93%E5%8F%97%E5%88%B0%E7%9A%84%E6%BB%91%E5%8A%A8%E6%91%A9%E6%93%A6%E5%8A%9B%E4%B8%BA2%E7%89%9B%2C%E5%88%99%E6%8B%89%E5%8A%9BF%E5%81%9A%E7%9A%84%E5%8A%9F%E4%B8%BA+__%E3%80%90%E5%88%9D%E4%BA%8C%E7%89%A9%E7%90%86%E3%80%91%E5%A6%82%E5%9B%BE4%E6%89%80%E7%A4%BA%2C%E7%89%A9%E4%BD%93%E5%90%91%E5%8F%B3%E5%8C%80%E9%80%9F%E7%A7%BB%E5%8A%A83%E7%B1%B3%2C%E7%89%A9%E4%BD%93%E5%8F%97%E5%88%B0%E7%9A%84%E6%BB%91%E5%8A%A8%E6%91%A9%E6%93%A6%E5%8A%9B%E4%B8%BA2%E7%89%9B%2C%E5%88%99%E6%8B%89%E5%8A%9BF%E5%81%9A%E7%9A%84%E5%8A%9F%E4%B8%BA+++__)
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