9．如图5 6所示物体a以速度v沿竖直杆匀速下�物体b用绳跨过�轮与a相连当绳与水平面成θ角时物体b的速率为 ． 图5 6——青夏教育 Sketch Coloring Page

9．如图5 6所示物体a以速度v沿竖直杆匀速下�物体b用绳跨过�轮与a相连当绳与水平面成θ角时物体b的速率为 ． 图5 6——青夏教育 Template

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More Sketches

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

sketch #5153 Random Access Memories by Khin Nyunt

anonymous

anonymous
sketch #5153 Random Access Memories by Khin Nyunt

sketch #5236 Edward Scissorhands by Ronin Ronin

anonymous

anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin

sketch #808

Laura Agapi Asnicar
sketch #808

sketch #2608 Beauty and the Beast by sketchmaster

sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster

sketch #5073 Broken Heart by Islam Mourad

anonymous

anonymous
sketch #5073 Broken Heart by Islam Mourad

sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

sketch #4467

anonymous

anonymous
sketch #4467

sketch #5198 Sakura Claudio Pose Jester Genso

anonymous

anonymous
sketch #5198 Sakura Claudio Pose Jester Genso

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #5286 Adventure Time by Manu Kp

anonymous

anonymous
sketch #5286 Adventure Time by Manu Kp

sketch #1724

anonymous

anonymous
sketch #1724

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #4319

anonymous

anonymous
sketch #4319

sketch #5161

anonymous

anonymous
sketch #5161

sketch #2977 Spongebob Germaine Hoens

anonymous

anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #3659 Portrait by Mari Falcsik

anonymous

anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #4454 Lisa by Muhammad Raiyaan

anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #649

anonymous

anonymous
sketch #649

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

anonymous

anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #5269

anonymous

anonymous
sketch #5269

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #3506 Goku by Saul Mansanares

anonymous

anonymous
sketch #3506 Goku by Saul Mansanares

sketch #3155 Iron Man

anonymous

anonymous
sketch #3155 Iron Man

sketch #2895 Hulk by Dmitry Cherepanin

anonymous

anonymous
sketch #2895 Hulk by Dmitry Cherepanin

sketch #4055

anonymous

anonymous
sketch #4055

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #5191 The View by Vicente Vera

anonymous

anonymous
sketch #5191 The View by Vicente Vera

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #5103

anonymous

anonymous
sketch #5103

sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

anonymous

anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

tomski9．如图5 6所示物体a以速度v沿竖直杆匀速下�物体b用绳跨过�轮与a相连当绳与水平面成θ角时物体b的速率为 ． coloring

9．如图5 6所示物体A以速度v沿竖直杆匀速下�物体B用绳跨过�轮与A相连当绳与水平面成θ角时物体B的速率为 ． 图5 6——青夏教育 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物体B放在水平桌面上物体A通过�轮组拉着物体B此时物体B保持静止状态．当用竖直�下2N的力F1拉重为1N的物体A时能使物体B以 sketch template

24．如图7所示物体挂在弹簧测力计下用力的示意图表示出物体所受拉力的三要素——青夏教育精英家教�—— sketch template

如图5 5所示，质量为m的子弹以速度va射入质量为M、半径为R的圆盘的边缘，并留在该处，vb的方�与入上学吧找答案 sketch template

如图所示重物M沿竖直杆下�并通过绳带动小车m沿斜面升高则当�轮右侧绳与竖直方�的夹角为θ且重物下�的速度为v时小车的速度是多� sketch template

如图所示一个小物体A沿高为h倾角为θ的光�斜面以初速度v0顶端�到底端而相同的物体B以同样大小的初速度从同等高度竖直上抛不计空气阻力 sketch template

如图所示物体A重50牛物体B重30牛物体A在物体B的作用下�左做匀速直线运动．如果在物体A上加一个水平�右的力F拉动物体A使物体B以0 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在水平地面上�右做匀速直线运动的汽车通过定�轮用绳子吊起一物体若汽车和被吊物体在同一时刻的速度为υ1和υ2则下面说法正确的是 sketch template

如图所示物体A以01米/秒的速度在水平方�上做匀速直线运动作用在绳子自由端的拉力F是10牛．则物体A受到的水平拉力是20牛．根据二力平衡 sketch template

如图1所示物体在斜�上的恒力F作用下沿水平方�做直线运动下列判断正确的是 A若水平面光�物体一定受三个力作用 B若水平面粗糙 sketch template

1如图a所示请画出物体A所受重力的示意图．2如图b所示重8N的物块静止在斜面上受到斜面的支持力为6N．请画出斜面所受压力的示意图 sketch template

如图所示装置物体B所受重力GB=9N物体A沿水平桌面�右匀速运动．小文用一个水平�左的力F1拉物体A使物体B以速度v1匀速上升此时�轮 sketch template

题目如图所示倾角为30°的光�斜面的下端有一足够长的水平传送带传送带正以6 M/s速度运动运动方�如图所示一个质量为m的物体可以 sketch template

如图甲所示物体以一定初速度从倾角α=37°的斜面底端沿斜面�上运动上升的最大高度为3m选择地面为参考平面上升过程中物体的机械能E机随 sketch template

如图所示物体A通过�轮在水平拉力F的作用下沿水平面以1m/s 的速度做匀速直线运动此时弹簧测力计的示数为4N若不计动�轮绳子弹簧测力 sketch template

如图甲所示物体静止在水平面上画出物体对水平面压力的示意图．如图乙所示物体静止在斜面上画出物体对斜面压力的示意图．——青夏教育精英家教�—— sketch template

如图所示有一个玻璃半球O为球心右侧面镀银光源S在其水平对称轴上从光源S�出的一束光斜射在球面上．当入射光线与对称轴的夹角为30°时 sketch template

如图所示质量为m=5kg的物体置于倾角为α=37°的固定斜面上恰好匀速下�．现对物体施加一水平推力F使物体沿斜面匀速�上运动．g sketch template

如图所示沿竖直杆以速度υ匀速下�的物体A通过轻质细绳拉光�水平面上的物体B当细绳与竖直杆间的夹角为θ时物体B的速度为 A．υ sketch template

11．如图所示．一足够长的固定斜面与水平面的夹角为370物体A以初速度v1从斜面顶端水平抛出物体B在斜面上距顶端L＝15m处同时以速度v2 sketch template

6．如图所示物体A沿粗糙斜面加速下�斜面体B静止不动在这个过程中 A．斜面体B不受地面的�擦力作用 B．斜面体B受到地面�左的�擦力作用 sketch template

如图所示一物体以某一初速度沿固定的粗糙斜面�上沿直线�行到达最高点后又自行�下�行不计空气阻力物体与斜面间的�擦因数处处相同下列 sketch template

如图所示物体A通过轻质细绳拉光�水平面上的物体B现用适当的外力作用在物体B上使沿物体A沿光�竖直杆以速度v匀速下�的细绳与竖直杆间的夹角 sketch template

如图所示物体A重240N动�轮重60N用力F将物体以1m/s的速度匀速竖直提升若不计绳的重和�擦拉力F的大小是 N经历1s时间 sketch template

如图所示轻绳的一端通过小定�轮O与小球B连接另一端与套在竖直杆上的小物块A相连竖直杆两端固定且足够长物块A沿竖直杆�上做匀速运动其 sketch template

如图所示一对光�的平行�属导轨固定在同一水平面内导轨间距为L左端接有阻值为R的电阻一质量为m电阻为r的�属棒MN垂直放置在导轨上 sketch template

如图6所示物体浸没在水中时所受到的浮力为 N如果直接将该物体投入水中该物体将填“上浮 “悬浮或“下沉从图乙丙可以看出 sketch template

如图所示物体P在斜面上匀速下�现在下�过程中对物体P施加一竖直�下的力F在继续下�的过程中斜面依然静止下列说法正确的是 A．物体 sketch template

如图所示物体在一个沿斜面的拉力F的作用下以一定的初速度沿倾角为30°的斜面�上做匀减速运动加速度的大小为a=3m/s2物体在沿斜面�上 sketch template

如图所示水平桌面上叠放着AB两物体B物体受力F作用AB一起相对地面�右做匀减速直线运动则B物体的受力个数为A．4个 B．5个 C sketch template

24．如图5所示物体静止在斜面上用力的示意图表示出物体对斜面的压力 25．如图6所示物体在水平面上�右运动水平面对它的�擦力大小为 sketch template

如图1所示两个互相垂直的力F1与F2作用在同一物体上使物体通过一段位移的过程中力F1对物体做功4J力F2对物体做功3J则力F1与F2 sketch template

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