如图所示细绳绕过两个定�轮a和b在两端各挂 质量为m的物体在ab中点c处挂一质量为m的小球 A b轴心间距离为2l且m＜m＜2m Sketch Coloring Page

如图所示细绳绕过两个定�轮a和b在两端各挂 质量为m的物体在ab中点c处挂一质量为m的小球 A b轴心间距离为2l且m＜m＜2m Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #3310 Link by Cxsar Alvarez

anonymous

anonymous
sketch #3310 Link by Cxsar Alvarez

sketch #5224

anonymous

anonymous
sketch #5224

sketch #5079 SketchToy Pencil by Sarah Prieto

anonymous

anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto

sketch #4905 The Little Prince by Gaurav Patel

anonymous

anonymous
sketch #4905 The Little Prince by Gaurav Patel

sketch #3047 Oppa Pika Style by Itz Rakhi

anonymous

anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi

sketch #5122

anonymous

anonymous
sketch #5122

sketch #25 Suzzy the stegosaurus

Rachel Roe
sketch #25 Suzzy the stegosaurus

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #4885

anonymous

anonymous
sketch #4885

sketch #674

Rachel Roe
sketch #674

sketch #1418 Dylan Thomas. Chayrolfrypan

anonymous

anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #4358 Wink Károly Benkő

anonymous

anonymous
sketch #4358 Wink Károly Benkő

sketch #1255 something

anonymous

anonymous
sketch #1255 something

sketch #1216

anonymous

anonymous
sketch #1216

sketch #5368

anonymous

anonymous
sketch #5368

sketch #2195

anonymous

anonymous
sketch #2195

sketch #704

anonymous

anonymous
sketch #704

sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
sketch #5179 Audrey Hepburn by 陳一夫

sketch #5139 Sick Sick Six Urs Stefan

anonymous

anonymous
sketch #5139 Sick Sick Six Urs Stefan

sketch #2035 Ernest Hemingway...
chayrolfrypan

anonymous

anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #2646 Buzzy bee on flowers

Rachel Roe
sketch #2646 Buzzy bee on flowers

sketch #3247 Thor by Juvenilia Alexandrino

anonymous

anonymous
sketch #3247 Thor by Juvenilia Alexandrino

sketch #20471

anonymous

anonymous
sketch #20471

sketch #1446

anonymous

anonymous
sketch #1446

sketch #5152

anonymous

anonymous
sketch #5152

sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #5218 Marshall Lee Dj-ionut Manelomania

anonymous

anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania

sketch #3639

anonymous

anonymous
sketch #3639

tomski如图所示细绳绕过两个定�轮a和b在两端各挂 质量为m的物体在ab中点c处挂一质量为m的小球 a coloring

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m sketch template

如图所示绕过定�轮的细绳一端拴在小车上另一端吊一物体A若小车沿水平地面�前匀速运动则物体 A．�上做加速运动B．�下做加速运动C sketch template

如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600N的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为F甲F乙 sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂一个重为P的物体现在AB的中点C处挂一个重为Q的小球Q sketch template

如图甲所示轮轴实质是一种杠杆．小捷同学为了探究轮轴的平衡条件进行了如下实验实验一如图乙所示重物G通过细绳绕在轴上在轮的边缘沿切线 sketch template

�轮有关的典型例题知乎 sketch template

如图所示，细绳绕过定�轮连接小球和小球，小球固定在 高途 sketch template

30．如图所示用�轮组提起重G的物体绳子自由端拉力为F重物以速度勘匀速上升不计�擦和绳重则 1�轮组的机械效率为 2 sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂一个重为P的物体现在AB的中点C处挂一个重为Q的小球Q sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m 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质量分别为2m和m的AB两物体用不可伸长的轻绳绕过轻质定�轮相连开始两物体处于同一高度绳处于绷紧状态且足够长不计一切阻力 sketch template

5．如图所示用一根绕过定�轮的细绳把质量分别为m和M的两个物块P和Q拴在一起若将物块Q沿水平地面�右移动�许仍能保持平衡则关于力的变化 sketch template

如图所示人以600N的力�下拉动绕在�轮组的绳子一端10秒使绳端�下移动了15m重物匀速上升了05m已知�轮组的机械效率为70% 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

使用如图所示的�轮组�下用力提升重物请画出省力的绕绳方法．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示两物体AB通过跨过定�轮的轻绳相连物体B静止于水平地面上不计�轮处的�擦力则下列说法中正确的是 A．绳对B的拉力大小等于 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不计绳重和�擦沿三种不同的方�拉绳使物体匀速上升所用的力分别是F1F2F3则A．F1最大 B．F2最大 C．F3最大 D sketch template

如图所示两个物体甲和乙通过细绳与弹簧连接在一起甲重10N放住地面上乙重5N被吊在空中它们均保持静止若小计弹簧及细绳的重力弹簧受到的 sketch template

10．用相同的定�轮和动�轮组成甲乙两个�轮组如图8所示用它们来提升同一重物甲�轮组将重物举高1m乙�轮组将重物举高2m在不计绳 sketch template

如图所示人以600N的力�下拉动绕在�轮组的绳子一端10秒使绳端�下移动了15m重物匀速上升了05m已知�轮组的机械效率为70% sketch template

如图甲所示在水面上方匀速提升密度为3×103kg/m3的物体时绳端所用的拉力为300N�轮组的机械效率为60%．如果将物体全部浸没在水中 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

如图所示两个�属轮A1A2可绕通过各自中心并与轮面垂直的固定的光��属轴O1和O2转动O1和O2相互平行水平放置每个�属轮由四根 sketch template

如图所示一条细绳跨过定�轮连接物体ABA悬挂起B穿在一根竖直杆上两物体均保持静止不计绳与�轮B与竖直杆间的�擦已知绳与竖直杆间 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

作图题1如图1所示杠杆OBA处于平衡状态请分别画出力F1的力臂l1和力F2的力臂l2．2如图2所示用�轮组提升重物用笔画线代替 sketch template

如图所示，一顶端附有定�轮O1的斜面体放置在水平地面上，斜面体质量为M、倾角为30°。定�轮O2通过轻杆固定在天花板上，一细绳绕过两定�轮O1 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C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�轮拴另一个 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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

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