关于陀螺触地反转的力学解释
DYNAMIC EXPLANATION ON REVERSE ROTATION OF A TOP AFTER CONTACT WITH A PLANE
-
摘要: 叙述桌面上旋转的陀螺因转速衰减失稳,倾斜触地后停转前反向旋转的力学解释。Abstract: The motion of a top rotating on a plane is related to its instability when the top becomes unstable due to the attenuation of rotating speed. A dynamic explanation is provided for the phenomenon of the top's reverse rotation after it contacts the plane and before stopping.