带棱角物体于斜面上静止释放瞬时将如何运动?1)
HOW WILL AN OBJECT RESTING ON AN INCLINED PLANE WITH A POINTED END MOVE?1)
带棱角物体于斜面上静止释放瞬时将如何运动?1) |
| 瞿立建, 任晴晴 |
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HOW WILL AN OBJECT RESTING ON AN INCLINED PLANE WITH A POINTED END MOVE?1) |
| QU Lijian, REN Qingqing |
| 图3 $\phi \geqslant 0$的物体可能的运动形式与斜面倾角正切值$\tan \theta$和摩擦系数$\mu $的依赖关系 |
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