机械能——功与动能如图所示,圆环状的轨道被固定在坚直平面内,轨道内侧为圆槽状,且光滑,A点和B点为圆环轨道一直径的两个端点,A点的位置比B点高,两个都可视为质点的小球a和b,质量不相等
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 02:23:50
![机械能——功与动能如图所示,圆环状的轨道被固定在坚直平面内,轨道内侧为圆槽状,且光滑,A点和B点为圆环轨道一直径的两个端点,A点的位置比B点高,两个都可视为质点的小球a和b,质量不相等](/uploads/image/z/8110447-7-7.jpg?t=%E6%9C%BA%E6%A2%B0%E8%83%BD%E2%80%94%E2%80%94%E5%8A%9F%E4%B8%8E%E5%8A%A8%E8%83%BD%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%9C%86%E7%8E%AF%E7%8A%B6%E7%9A%84%E8%BD%A8%E9%81%93%E8%A2%AB%E5%9B%BA%E5%AE%9A%E5%9C%A8%E5%9D%9A%E7%9B%B4%E5%B9%B3%E9%9D%A2%E5%86%85%2C%E8%BD%A8%E9%81%93%E5%86%85%E4%BE%A7%E4%B8%BA%E5%9C%86%E6%A7%BD%E7%8A%B6%2C%E4%B8%94%E5%85%89%E6%BB%91%2CA%E7%82%B9%E5%92%8CB%E7%82%B9%E4%B8%BA%E5%9C%86%E7%8E%AF%E8%BD%A8%E9%81%93%E4%B8%80%E7%9B%B4%E5%BE%84%E7%9A%84%E4%B8%A4%E4%B8%AA%E7%AB%AF%E7%82%B9%2CA%E7%82%B9%E7%9A%84%E4%BD%8D%E7%BD%AE%E6%AF%94B%E7%82%B9%E9%AB%98%2C%E4%B8%A4%E4%B8%AA%E9%83%BD%E5%8F%AF%E8%A7%86%E4%B8%BA%E8%B4%A8%E7%82%B9%E7%9A%84%E5%B0%8F%E7%90%83a%E5%92%8Cb%2C%E8%B4%A8%E9%87%8F%E4%B8%8D%E7%9B%B8%E7%AD%89)
xTNPTUMC;|cLH M>,Y$ ;RPuVy/tlI*J|93g3GVTxkYx|<-ӣ4+Z'폟S\ro-^E{ ''U2I d4x!M+ !xL#nkC*82TCmm
AqNJ g]X\QmNDc;3-,Gwx\3|Tq8.cm_#4Yù 2sM'5hL@R\Zq݅28 &ZKrhrvHːlFi`)X]g