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Design of Flywheel with a Moving Hole | Science Publications

机译:带移动孔的飞轮的设计科学出版物

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> A special apparatus has been designed to study linear, circular, and rotational motions. This apparatus consists of a flywheel, rotating in horizontal plane by the mean of a hanging mass. This flywheel carries a hole, which can be moved on a radial rail. This hole can be fixed at desired distance from the flywheel axis. Putting a metallic sphere on this hole gives centripetal motion with certain radius to this sphere. The moving hole acts by normal force on the metallic sphere and moves it in circular path. The increasing angular velocity of the metallic sphere has its maximum value when the sphere leaves the hole. Theoretical and experimental analysis for this apparatus shows that the centripetal acceleration depends only on the geometry of both sphere and hole. The designed apparatus has a very simple design and does not have any undesired forces.
机译: >设计了一种特殊的装置来研究线性,圆周和旋转运动。该设备由一个飞轮组成,该飞轮在水平面上借助悬挂质量旋转。飞轮上有一个孔,可以在径向轨道上移动。该孔可以固定在与飞轮轴线相距所需距离的位置。在该孔上放置一个金属球体可以使该球体向心运动并具有一定的半径。移动孔通过法向力作用在金属球上,并沿圆形路径移动。当金属球离开孔时,金属球的增大的角速度具有最大值。该装置的理论和实验分析表明,向心加速度仅取决于球体和孔的几何形状。所设计的设备具有非常简单的设计,并且没有任何不希望的力。

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