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2 物体滑动加速度$a$和转动加速度$\alpha$示意图 |
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