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 Coloring Page

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 Template

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More Sketches

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

sketch #1385 fingerschpitsengeful

anonymous

anonymous
sketch #1385 fingerschpitsengeful

sketch #3217

anonymous

anonymous
sketch #3217

sketch #808

Laura Agapi Asnicar
sketch #808

sketch #5175

anonymous

anonymous
sketch #5175

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #1183

anonymous

anonymous
sketch #1183

sketch #1119 crimson

anonymous

anonymous
sketch #1119 crimson

sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #4987

anonymous

anonymous
sketch #4987

sketch #3208 ELETR by Raimundo Santos

anonymous

anonymous
sketch #3208 ELETR by Raimundo Santos

sketch #2939 Eye by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #2939 Eye by Kimmy Kitty Perry Priemus

sketch #5073 Broken Heart by Islam Mourad

anonymous

anonymous
sketch #5073 Broken Heart by Islam Mourad

sketch #3506 Goku by Saul Mansanares

anonymous

anonymous
sketch #3506 Goku by Saul Mansanares

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #1853 scribble

anonymous

anonymous
sketch #1853 scribble

sketch #5343

anonymous

anonymous
sketch #5343

sketch #249 Rocket

Lucy Barnard
sketch #249 Rocket

sketch #1459 khvjkhu

anonymous

anonymous
sketch #1459 khvjkhu

sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

anonymous

anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #5416

anonymous

anonymous
sketch #5416

sketch #5272

anonymous

anonymous
sketch #5272

sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

anonymous

anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

sketch #5044

anonymous

anonymous
sketch #5044

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #5125

anonymous

anonymous
sketch #5125

sketch #5314

anonymous

anonymous
sketch #5314

sketch #1463

Laura Agapi Asnicar
sketch #1463

sketch #1452 donara

Donara Smbatyan
sketch #1452 donara

tomski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 coloring

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轻质杆可绕0点自由转动在A端施加一个始终垂直于杠杆的作用力F使轻质杆从OA位置匀速转到OA′位置的过程中力F的大小将 A sketch template

如图所示一根均匀直杆OA可绕过O点且垂直于纸面的轴转动在A端用竖直�上的力F将它拉到与竖直方�成角的位置 sketch template

8．如图一长为的轻质细杆一端与质量为m的小球可 视为质点相连另一端可绕O点转动现使轻杆在同 一竖直面内作匀速转动测得小球的�心 sketch template

如图所示一根长为l的细刚性轻杆的两端分别连结小球a和b它们的质量分别为ma和 Mb杆可绕距a球为处的水平定轴O在竖直平面内转动初始时杆 sketch template

如图所示轻质杠杆OA可绕O点转动杠杆长04米在它的中点B处挂一重20牛的物体G若在杠杆上A端施加最小的力F使杠杆在水平位置平衡求 sketch template

如图所示在轻杆两端分别固定两个球ABA球质量mA=mB球质量mB=2m轻杆可以绕固定轴O转动不计杆与转轴间的�擦两球到转动轴O的 sketch template

如图所示两根长度相等的杆OA与OB在O点用螺母铰接在一起两臂间的夹角可以改变OA是没有质量的轻杆而OB杆是由一定质量且质量均匀分布的重 sketch template

如图所示A和B两个小球固定在一根轻杆的两端A球的质量为mB球的质量为2m此杆可绕穿过O点的水平轴无�擦地转动．现使轻杆从水平位置由静止 sketch template

百度教育 sketch template

如图所示长度相同的三根轻杆构成一个正三角形支架固定质量为2m的小球A质量为m的小球B支架悬挂在O点可绕过O点并与支架所在平面相垂直 sketch template

如图所示长度相同的三根轻杆构成一个正三角形支架固定质量为2m的小球A质量为m的小球B支架悬挂在O点可绕过O点并与支架所在平面相垂直 sketch template

如图所示的压紧机构，在力F 的作用下，�杆和连杆带动压紧臂转动，压杆上的压头便能将工件压紧。当连杆转至与底座垂直方�时，工件受到的压紧力最大 sketch template

偏置曲柄�块机构如图a所示，曲柄以匀角速度ω=15rad/s绕O轴转动。如OA=04m，AB=2m，OC=02m，求当上学吧找答案 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

9．如图1 2所示轻杆上端有一个小�轮B下端可在如图的方�上移动一根细绳绕过�轮B上端固定在A点下端挂一重物．装置处于静止状态现 sketch template

B如图所示轻杆BC一端用铰链固定于墙上另一端有一小�轮C系重物的轻绳绕过�轮C将上端固定于墙上的A点不计�擦系统处于静止状态现将A sketch template

如图所示物体A置于水平面上物A前固定有动�轮BD为定�轮．一根轻绳绕过DB后固定在C点BC水平当用力以速度υ拉绳子时物体沿水平 sketch template

如图所示A和B两个小球固定在一根轻杆的两端mB＞mA此杆可绕穿过其中心的水平轴O无�擦转动．现使轻杆从水平状态无初速度释放�现杆绕O沿 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

如图所示轻杆长为3L在杆的AB两端分别固定质量均为m的球A和球B杆上距球A为L处均点O装在光�的水平转动轴上外界给予系统一定的能量后 sketch template

百度教育 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一长为L的轻质细杆可绕其一端O点的竖直平面内自由转动在杆的中点和另一端分别固定两个质量均为m的可看作质点的AB小球．重力加速度为 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

1如图1所示使用羊角锤拔钉子动力作用在锤柄上A点．请作出拔钉子时所用最小动力F的示意图．2如图2所示F1是作用在抽水机手柄A点处 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

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一根轻杆长为L=$sqrt{2}$R两端固定AB两球mAmB=$sqrt{3}$1放置在半径为R的光�半球形碗中在 sketch template

如图所示轻质杠杆可绕O转动在A点始终受一垂直作用于杠杆的力在从A转动A′位置时力F将先变大后变小．题目和参考答案——青夏教育精英家教�—— sketch template

$如图所示轻杆的两端分别固定两个质量均为m的小球AB轻杆可以绕距A端$frac{1}{3}$杆长处的固定转轴O无�擦地转动若轻杆自水平 sketch template$

如图所示一根轻质直杆可绕轴O在竖直平面内无�擦地转动OA=2lOB=l质量均为m的两小球分别固定在杆的AB两端．开始时使轻杆处于水平 sketch template

如图所示轻质杠杆一端因始终水平方�力F作用而被逐步抬起在此过程中F的大小及力臂变化是 A．变大变大B．变大变小C．变小变大D．变 sketch template

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