5．如图3所示细杆的一端与一小球相连可绕过o点的水平轴自由转动现给小球一初速度使它做圆�运动图中ab分别表示 小球轨道的最低点和 Sketch Coloring Page

5．如图3所示细杆的一端与一小球相连可绕过o点的水平轴自由转动现给小球一初速度使它做圆�运动图中ab分别表示 小球轨道的最低点和 Template

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anonymous
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anonymous
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Loai Issa
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anonymous
sketch #313 Uchiha Sasuke

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anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

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tomski5．如图3所示细杆的一端与一小球相连可绕过o点的水平轴自由转动现给小球一初速度使它做圆�运动图中ab分别表示 小球轨道的最低点和 coloring

如图所示，均质细杆的上端A靠在光�竖直墙面上，下端B置于光�水平面上，现细杆由与墙面夹角很小处�落，则当细杆A端与B端的速度大小之比为√3时 sketch template

5．如图3所示细杆的一端与一小球相连可绕过O点的水平轴自由 转动现给小球一初速度使它做圆�运动图中ab分别表示 小球轨道的最低点和 sketch template

7．如图所示长为L的细杆一端与小球相连可绕过O点的水平轴自由转动先给小球一初速度使它做圆�运动图中ab分别表示小球轨道的最低点和 sketch template

如图3所示均匀细杆的质量为m一端由细绳悬挂另一端顶在竖直墙壁上细杆处于水平平衡状态而悬线与墙壁的夹角为θ求绳的拉力和墙壁对细杆的 sketch template

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

如图所示一长为l、质量为m的匀质细杆可绕通过其一端O且与杆垂直的水平固定光�轴转动。现将细杆自水平位置处释放在细杆�到竖直位置时细杆角 sketch template

题目如图所示细杆的一端与小球相连可绕过O点的水平轴自由转动细杆长05m小球质量为30kg现给小球一初速度使它做圆�运动若 sketch template

如图所示细线的一端与套在光�细杆MN上的�块A相连另一端通过不计大小的定�轮O将物体B悬挂在空中．细杆MN与水平面成60°角杆上P点与 sketch template

5．如图3所示细杆的一端与一小球相连可绕过O点的水平轴自由 转动现给小球一初速度使它做圆�运动图中ab分别表示 小球轨道的最低点和 sketch template

1如图1所示各接触面光�且物体A静止画出物体A所受弹力的示意图．2如图2在半球形光�容器内放置一细杆细杆与容器的接触点分别为A sketch template

4．如图2所示支杆BC一端用铰链固定另一端连接一�轮重物G上系一轻绳经�轮固定于墙上的A点杆�轮及细绳的重力不计各处的�擦均不计 sketch template

如图12所示轻质细杆的两端分别固定质量均为m的两个小球A和B细杆可绕O轴在竖直平面内无�擦地自由转动BO＝2AO=2L将细杆从水平静止 sketch template

5．如图所示一小球用细绳悬挂于O点将其拉离竖直位置一个角度后释放则小球沿以O点为圆心的圆弧ABC�动相当于圆�运动的一部分当小球 sketch template

高中物理轻杆类问题知乎 sketch template

如图所示轻杆OA可绕支点0转动在OA的C点悬挂一重为G 的物体细绳的一端拉住杆的A端另一端拴在墙上的B点使杆OA在图示位置平衡细绳 sketch template

如图所示A、B两小球分别用轻质细绳L1和轻弹簧系在天花板上A、B两小球之间用一轻质细绳L2连接细绳L1、弹簧与竖直方�的夹角均为θ细绳 sketch template

神秘的3 正则图 知乎 sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 sketch template

用四个�轮和两根相同的绳子组成如图所示的甲、乙两个�轮组用它们匀速提起货物在绳自由端施加竖直的拉力分别为F甲和F乙物重分别为G甲和G乙 sketch template

如图所示用一根长杆和两个定�轮的组合装置用来提升重物M长杆的一端放在地上通过铰链联结形成转轴其端点恰好处于左侧�轮正下方O点处在杆的 sketch template

17．如图5所示直杆AB可绕铰接于墙的轴B转动今在A端分别 加上水平�左垂直于杆竖直�上的三个力F1F2F3使它们对转轴B产生 sketch template

如图所示用一根长杆和两个定�轮的组合装置来提升重物M长杆的一端放在地上通过铰链连接形成转轴其端点恰好处于左侧�轮正下方O点处在杆的中点 sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

如图所示，轻杆的一端固定在轻质竖直转轴上的点，杆与 高途 sketch template

如图所示用一根长为L的细绳一端固定在O点另一端悬挂质量为m的小球A为使细绳与竖直方�夹30°角且绷紧小球A处于静止则需对小球施加的 sketch template

1画出使杠杆AB在图所示位置静止时所用最小力F的作用点和方�2在图中用线代表绳子将两个�轮连成省力的�轮组要求人用力往下拉绳使 sketch template

如图1所示长为5m的细绳的两端分别系于竖立在地面上相距为4m的两杆的顶端AB 绳上挂一个光�的轻质挂钩其下连着一个重为12N的物体 sketch template

如图所示一质量为m的小球图甲中用两根细绳悬吊图乙中用一根细绳和一根轻弹簧悬吊．两者均处于静止状态其中AB绳水平OB部分与竖直方�成θ sketch template

如图所示均匀杆AB长为L可以绕转轴A点在竖直平面内自由转动在A点正上方距离L处固定一个小定�轮细绳通过定�轮与杆的另一端B相连并将杆从 sketch template

百度教育 sketch template

如图所示一个光�的圆锥体固定在水平桌面上其轴线沿竖直方�母线与轴线的夹角θ=30°一条长为l的绳一端固定在圆锥体的顶点O另一端系 sketch template

如图所示细杆的一端与一小球相连 可绕过O点的水平轴自由转动现给小球一初速度使它做圆�运动杆长为R图中ab分别表示小球运动的最低点 sketch template

百度教育 sketch template

如图所示细杆的一端与一小球相连 可绕过O点的水平轴自由转动现给小球一初速度使它做圆�运动杆长为R图中ab分别表示小球运动的最低点 sketch template

百度教育 sketch template

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