题目内容
如图所示,两个相同的空心金属球![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257842.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257622.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257680.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251879.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251124.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257666.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251879.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257680.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257842.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251879.gif)
A.
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251124.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257755.gif)
B.
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251124.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257755.gif)
C.
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251124.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257755.gif)
D.
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174251124.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174257755.gif)
![](http://thumb.1010pic.com/pic1/gzwl/wltk/ewebeditor/UploadFile080201/2008331174258292.jpg)
D
![](http://thumb2018.1010pic.com/images/loading.gif)
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A、当A、B都未滑动时,A受到的静摩擦力大于B受到的静摩擦力 | B、当A、B都未滑动时,B受到的静摩擦力大于A受到的静摩擦力 | C、若圆台转速逐渐增大,则A先做离心运动 | D、若圆台转速逐渐增大,则B先做离心运动 |
题目内容
如图所示,两个相同的空心金属球A、当A、B都未滑动时,A受到的静摩擦力大于B受到的静摩擦力 | B、当A、B都未滑动时,B受到的静摩擦力大于A受到的静摩擦力 | C、若圆台转速逐渐增大,则A先做离心运动 | D、若圆台转速逐渐增大,则B先做离心运动 |