10．上图为手拉小球在水平面内做圆�运动的示意图请在图中画出重4n的小球所受重力的示意图——青夏教育精英家教�—— Sketch Coloring Page

10．上图为手拉小球在水平面内做圆�运动的示意图请在图中画出重4n的小球所受重力的示意图——青夏教育精英家教�—— Template

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tomski10．上图为手拉小球在水平面内做圆�运动的示意图请在图中画出重4n的小球所受重力的示意图——青夏教育精英家教�—— coloring

10．上图为手拉小球在水平面内做圆�运动的示意图请在图中画出重4N的小球所受重力的示意图——青夏教育精英家教�—— sketch template

如图所示，手拉小球在水平面内做匀速圆�运动，请画出小球的受力示意图。百度教育 sketch template

1图1为手拉小球在水平面内做圆�运动的示意图不计空气阻力请在图中画出重4N的小球所受力的示意图．2如图2一本书静止在桌上画出它对 sketch template

如图所示，质量为的小球在水平面内做匀速圆�运动。若高途 sketch template

22．如图15为手拉小球做圆�运动的示意图请在图中画出小球所受力的示意图——青夏教育精英家教�—— sketch template

如图为手拉小球做圆�运动的情景请在图中画出小球所受力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

3．如图所示小球在细线作用下在水平面内做匀速圆�运动关于小球的受力情况下列说法中正确的是 A 小球A受重力拉力和�心力的作用 B．小球 sketch template

拓展【质点动力学�·牛顿运动定律知乎 sketch template

如图所示用细线吊着一个小球使小球在水平面内做匀速圆�运动．关于小球的受力情况正确的是 A．重力绳子的拉力�心力 B．重力绳子的 sketch template

用绳子拉着一个小球在光�的水平桌面做圆�运动绳子拉力大小与什么因素有关小明认为与小球的运动速度有关于是他用一根橡皮筋连接一个小球让小球 sketch template

小球运动规律 sketch template

11．如图所示一小球在水平面上从A点开始�右匀速运动经过25s后与离A点相距5m的竖直墙相撞若碰撞时间极短可忽略不计碰后小球以相同 sketch template

1图1为小球做圆�运动的示意图请在图中画出重4N的小球所受重力及绳子对小球拉力的示意图．2如图2所示一个物体静止在斜面上请画出 sketch template

百度教育 sketch template

如图所示用细线吊着一个质量为m的小球使小球在水平面内做圆锥�运动关于小球受力正确的是 A．受重力拉力�心力B．受重力拉力C sketch template

如图所示让小球从同一斜面的同一高度处下�使它们在不同的物体铺垫的水平面上运动．1请画出小球在木板上最终停止时的大致位置．2实验中让 sketch template

如图所示AB两小球由绕过轻质定�轮的细线相连A放在固定的光�斜面上BC两小球在竖直方�上通过劲度系数为k的轻质弹簧相连C球放在水平 sketch template

百度教育 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

如图所示用细绳系着一个小球使小球在水平面内做匀速圆�运动不计空气阻力以下关于小球受力的说法中正确的是 A．只受重力B．只受拉力C sketch template

如图所示有一重为150N的小球在水平桌面上滚动了80cm滚出桌面05s后落在离桌面边缘水平方�上2m的地面上若桌高125m则小球在 sketch template

如图所示ab 两个小球从不同高度同时沿相反方�水平抛出其平抛运动轨迹的交点为 P则以下说法正确的是 A．ab 两球同时落地B sketch template

如图所示小球从A点�动到B点的过程中它的动能 A．先减小后增大B．先增大后减小C．一直减小D．一直增大题目和参考答案——青夏教育精英 sketch template

4．如图所示一小球在光�水平面上从A点开始�右运动经过2．5s后与距离A点5m的竖直墙壁碰撞若碰撞时间极短可忽略不计碰后小球返回整个 sketch template

把四个半径都是1的球中的三个放在桌面上使它两两外切然后在它们上面放上第四个球使它与前三个都相切求第四个球的最高点与桌面的距离．题目和 sketch template

如图7所示用一根长为l＝1 M的细线一端系一质量为m＝1 Kg的小球另一端固定在一光�锥体顶端锥面与竖直方�的夹角θ＝37°当小球在 sketch template

百度教育 sketch template

如图所示，用细绳拴一小球在光�桌面上绕一铁钉系一绳套做匀速圆�运动，关于小球的受力，下列说法正确的是 A．重力、支持力 B．重力 sketch template

长为L的细线一端拴一质量为m的小球可看成质点另一端固定于O点让小球在水平面内做匀速圆�运动如图所示当细线与竖直方�的夹角为α时 sketch template

百度教育 sketch template

画出图中小球受到的重力．2画出图中斜面上物体受到的重力．3如图所示O是杠杆的支点画出力F的力臂．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示用细线把一质量为m的小球悬挂起来．将小球从位置B拉到位置A松手后小球就在AC之间来回�动请画出小球到达最高点C时受到的力的 sketch template

如图所示用一连接体一端与一小球相连绕过O点的水平轴在竖直平面内做圆�运动设轨道半径为r图中PQ两点分别表示小球轨道的最高点和最低点 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

题目如图所示质量为m的小球用一细线悬挂在天花板上现用一大小恒定的外力慢慢将小球拉起在小球可能的平衡位置中细线与竖直方�的最大偏角 sketch template

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