如图a所示轮轴的轮半径为2r轴半径为r它可以绕垂直于纸面的光�水平轴o转动图b为轮轴的侧视图轮上绕有细线线下端系一质量为m Sketch Coloring Page

如图a所示轮轴的轮半径为2r轴半径为r它可以绕垂直于纸面的光�水平轴o转动图b为轮轴的侧视图轮上绕有细线线下端系一质量为m Template

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More Sketches

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

sketch #119

Johnny B. Goode
sketch #119

sketch #798

Laura Agapi Asnicar
sketch #798

sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #4907

anonymous

anonymous
sketch #4907

sketch #4734 Timon by Anh Vu

anonymous

anonymous
sketch #4734 Timon by Anh Vu

sketch #4532

anonymous

anonymous
sketch #4532

sketch #2250 lelouch

anonymous

anonymous
sketch #2250 lelouch

sketch #270

anonymous

anonymous
sketch #270

sketch #2806 Puppy love by Sam Torres

Sam Torres
sketch #2806 Puppy love by Sam Torres

sketch #2195

anonymous

anonymous
sketch #2195

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

sketch #5225 The Friendship by Annabelle Bourget

anonymous

anonymous
sketch #5225 The Friendship by Annabelle Bourget

sketch #2279 puppetsss

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anonymous
sketch #2279 puppetsss

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #5216 D by Gabriela Segura

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anonymous
sketch #5216 D by Gabriela Segura

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #3310 Link by Cxsar Alvarez

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anonymous
sketch #3310 Link by Cxsar Alvarez

sketch #645

Tom Kelly
sketch #645

sketch #1923 12

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anonymous
sketch #1923 12

sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

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anonymous
sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

sketch #4821 Johnny M. by Z Ionut Ady

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anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #3381 DBZ by Adidtzu Ady

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anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #4957

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anonymous
sketch #4957

sketch #5186

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anonymous
sketch #5186

sketch #2922

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anonymous
sketch #2922

sketch #4700

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anonymous
sketch #4700

sketch #4319

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anonymous
sketch #4319

sketch #3296

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anonymous
sketch #3296

sketch #5330 Frozen by Amanda Kachadurian

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sketch #5330 Frozen by Amanda Kachadurian

sketch #5096

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anonymous
sketch #5096

tomski如图a所示轮轴的轮半径为2r轴半径为r它可以绕垂直于纸面的光�水平轴o转动图b为轮轴的侧视图轮上绕有细线线下端系一质量为m coloring

�线轮的方程和绘图总结知乎 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

在生产生活中人们会用到轮轴轮轴由具有公共转轴的轮子和轴构成．1辘轳就是轮轴的一种它的侧面图如图甲所示辘轳也可以看成是杠杆的变形 sketch template

如图所示为一皮带传动装置右轮的半径为ra是它边缘上的一点左侧是一轮轴大轮的半径是4r小轮的半径为2r．b点在小轮上到小轮中心的距离 sketch template

在如图所示的装置中AB是动�轮C是定�轮D是轮轴D的轮半径R=10厘米轴半径r=5厘米物重G=500牛顿每个动�轮重P=50 sketch template

轮轴 百度百� sketch template

轮轴 小学教学百� sketch template

如图所示为一皮带传动装置右轮半径为ra为它边缘上一点左侧是一轮轴大轮半径为4r小轮半径为2rb点在小轮上到小轮中心的距离为r sketch template

如图所示同一轮轴使用情况不同但两种情况中拉力F大小相等重物都恰能匀速上升已知轮轴的轮半径是轴半径的2倍则所挂重物G1与G2重力之比为 sketch template

如图所示的机车车轴所受交变应力的循环特征r= 。 A 1 B 0 C 05 D 百度教育 sketch template

如图5所示O1为皮带传动装置的主动轮的轴心轮的半径为r1O2为从动轮的轴心轮的半径为r2r3为与从动轮固定在一起的大轮的半径已知 sketch template

当 sketch template

如图所示，是小明探究轮轴省力情况时的实验操作图，此时装置都能保持平衡。1 观察实验可得出，轮轴在（）上用力能省力，且（）越大越省力2 sketch template

66 探究�轮的作用 – 知新物理� sketch template

如图所示轮O1O3固定在同一轮轴上轮O1O2用皮带连接且不打�在O1O2O3三个轮的边缘各取一点ABC已知三个轮的半径比 sketch template

一皮带传动装置如图所示右轮的半径为ra是它边缘上的一点．左侧是一轮轴大轮的半径为4r小轮的半径为2rb点在小轮上到小轮中心的距离为 sketch template

13．如图所示是自行车传动机构的示意图其中A是大齿轮B是小齿轮C是后车轮． �假设脚踏板的转速为nr/s半径为r0则大齿轮的角 sketch template

如图所示是自行车传动装置示意图A轮半径是B轮半径的一半．白行车在行驶过程中链条与轮之间不打�ab分别是A轮B轮边缘上的点则ab sketch template

如图所示为一皮带传动装置．右轮的半径为ra 是它边缘上的一点．左侧是一轮轴大轮的半径为 4r小轮的半径为 2r．b点在小轮上到小轮 sketch template

如图5所示O1为皮带传动装置的主动轮的轴心轮的半径为r1O2为从动轮的轴心轮的半径为r2r3为与从动轮固定在一起的大轮的半径已知 sketch template

如图所示自行车车轮的半径为R1小齿轮的半径为R2大齿轮的半径为R3．某种�自行车车灯供电的小�电机的上端有一半径为r0的�擦小轮紧贴车轮 sketch template

图8－27（a所示偏心轮�杆机构中，�杆O1A借助弹簧压在半径为R的偏心轮C上。偏心轮C绕轴O往复�动，从而带动� 上学吧找答案 sketch template

如图所示为一皮带传动装置右轮的半径为ra是它边缘上的一点左侧是一轮轴大轮半径为4r小轮半径为2rb点在小轮上到小轮中心距离为r sketch template

14．如图所示的皮带传动装置主动轮O1上两轮的半径分别为4r和r从动轮O2的半径为2rABC分别为轮缘上的三点设皮带不打�则A sketch template

如图所示物块放在水平圆盘上与圆盘一起绕固定轴匀速转动下列说法中正确的是 A．物块受重力支持力作用而处于平衡状态B．物块受重力支持力 sketch template

如图所示为某一皮带传动装置．主动轮的半径为r1从动轮的半径为r2已知主动轮做顺时针转动转速为n转动过程中皮带不打�．下列说法正确的是 sketch template

如图所示压路机后轮的半径是前轮半径的3倍AB分别为前轮和后轮边缘上的一点C为后轮上一点它离后轮轴的距离是后轮半径的一半即RB sketch template

2．如图所示为一皮带传动装置右轮的半径为ra是它边缘上的一点左侧是一轮轴大轮的半径为4r小轮的半径为2rb点在小轮上到小轮中心的 sketch template

如图所示的皮带传动装置主动轮O1上两轮的半径分别为3r和r从动轮O2的半径为2rABC分别为轮缘上的三点设皮带不打�则1A sketch template

如图所示皮带传动装置大轮半径为2R小轮半径为RAB为两轮边缘上的一点C为大轮上离轮轴距离为R处的一点传动时皮带不打�则ABC sketch template

如图所示为某一皮带传动装置．主动轮的半径为r1从转动的半径为r2．已知主动轮做逆时针转动转速为n转动过程中皮带不打�．下列说法中正确的是 sketch template

如图所示AB为半径分别是R2R的同心轮与半径为R的C轮用皮带传动且不打�abc分别为三轮边缘上的三个点则ac两点的线速度之 sketch template

如图所示为一皮带传动装置右轮半径为ra点在它的边缘上．左轮半径为2rb点在它的边缘上．若在传动过程中皮带不打�则a点与b点的�心 sketch template

如图所示压路机后轮的半径是前轮半径的两倍M为前轮边缘上的一点N为后轮上一点它离后轮轴的距离是后轮半径的一半则MN的线速度之比为 sketch template

如图所示O1轴上有两个转动轮大轮半径为2r小轮的半径为r轮O2的半径为 r对于轮缘上的ABC三点则ωAωBωC=112 sketch template

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