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

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #1450

anonymous

anonymous
sketch #1450

sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #1670

Saifa Mahmud
sketch #1670

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #3800

Fon Talesrunner
sketch #3800

sketch #3813

Emin AltınKöprü
sketch #3813

sketch #5416

anonymous

anonymous
sketch #5416

sketch #1116

Joselynn Ann Gossette
sketch #1116

sketch #2715 Angelina

Na Ruro
sketch #2715 Angelina

sketch #2616 Green Day by sketchmaster

sketchmaster
sketch #2616 Green Day by sketchmaster

sketch #5020 Stitch by Hina Ali

anonymous

anonymous
sketch #5020 Stitch by Hina Ali

sketch #4414

anonymous

anonymous
sketch #4414

sketch #5325

anonymous

anonymous
sketch #5325

sketch #68509

anonymous

anonymous
sketch #68509

sketch #2989 Little Chibi by Loai Issa

anonymous

anonymous
sketch #2989 Little Chibi by Loai Issa

sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit

anonymous

anonymous
sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit

sketch #4546 Misaki Mei by Wanis Khelifa

anonymous

anonymous
sketch #4546 Misaki Mei by Wanis Khelifa

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #717

anonymous

anonymous
sketch #717

sketch #4700

anonymous

anonymous
sketch #4700

sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #3261

anonymous

anonymous
sketch #3261

sketch #2904 Pinky and the Brain by Tim Poole

anonymous

anonymous
sketch #2904 Pinky and the Brain by Tim Poole

sketch #2477 hhhh

anonymous

anonymous
sketch #2477 hhhh

sketch #4151

anonymous

anonymous
sketch #4151

sketch #3732 Michael Jackson by David Obando

anonymous

anonymous
sketch #3732 Michael Jackson by David Obando

sketch #1114 fire flame camping bonfire

anonymous

anonymous
sketch #1114 fire flame camping bonfire

sketch #2022

anonymous

anonymous
sketch #2022

sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

tomski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 ． 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

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5所示一质量为m的物体以速度v水平飞�半圆球的上方运动过程中不和任何一个点接触落到地面的C点问速度v至�要多�BC的距离为多� sketch template

31．如图6–9所示物体A通过动�轮在水平拉力F的作用下沿水平支持面以2米/秒的速度匀速运动此时弹簧秤的读数为8牛顿如果动�轮绳子 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

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有两条位于同一竖直平面内的水平轨道轨道上有两个物体A和B它们通过一根绕过定�轮O的不可伸长的轻绳相连接物体A以速率vA=10m 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

如图所示三个完全相同的小球ABC均距水平地面高为h它们的初速度大小均为v0A做平抛运动B沿倾角为θ的光�固定斜面从顶端�到底端C 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，上表面粗糙倾角θ=37∘的斜面体放在光�的水平地面上，一物块静止在斜面体上．现给斜面体一水平�左的推力F，�现无论F多大，物块均能与 sketch template

如图甲所示，一足够长的传送带倾斜放置，以恒定速率顺时针转动。一质量m=2kg的煤块以初速度v0=12m/s从A端冲上传送带又�了下来，煤块的 sketch template

百度教育 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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

如图所示一个物体以v=10m/s的初速度水平抛出后物体到达A点时的速度与竖直方�的夹角为g取10m/s2 A．30° B．45 sketch template

如图所示固定在水平面上的斜面长为L=10cm高为h=6m一质量为m=2kg的物体放在斜面上刚好能匀速下�已知重力加速度为g=10m sketch template

如图所示一个质量为m的物体以某一速度从A点冲上倾角为30°的固定斜面做匀减速运动其运动的加速度大小为g物体沿斜面上升的最大高度为h则 sketch template

如图所示为甲乙两物体从同一地点沿直线�同一方�运动的v T图象则 A．甲乙两物体在4s末相距最远B．甲乙两物体在5s末相遇C．前 sketch template

如图5所示斜面长6 M高3m用沿斜面�上大小为100N的拉力F使物体在5s内沿斜面移动了2 M下列说法正确的是 A�轮组的 sketch template

21．如图8所示物体A在斜面上匀速下�请画出物体A受力的示意图——青夏教育精英家教�—— 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

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

如图所示一个光�的圆锥体固定在水平桌面上其轴线沿竖直方�母线与轴线的夹角θ=30°一条长为l的绳一端固定在圆锥体的顶点O另一端系 sketch template

13．如图5所示质量相同的两物体处于同一高度A沿固定在地面上的光�斜面下�B自由下落最后到达同一水平面则 A．重力对两物体做的功相同 sketch template

如图所示粗糙的斜面AB下端与光�的圆弧轨道BCD相切与B整个装置竖直放置C是最低点圆心角∠BOC=θ=37°D与圆心O等高．圆弧轨道 sketch template

如图所示，一物块置于水平地面上，当用与水平方�成60°角的力F 1拉物块时，物块做匀速直线运动，当改用与水平方�成30°角的力F 2推物块时 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3 5 6所示，光�斜面的倾角为θ，有两个相同的小球，分别用光�挡板A sketch template

如图所示，物体在沿斜面�上拉力的作用下，从倾角为30°的斜面底端匀速拉到斜面的顶端，已知物体所受重力为G，斜面的机械效率为75%，若物体受到的 sketch template

9．如图所示位于斜面上的物体M在沿斜面�上的F作用下处于静止状态则关于斜面作用于物体上的静�擦力的说法正确的是 9．ABCD A sketch template

17．如图所示斜面的倾角为物体从斜面上的点以初速度沿斜面上�物体与斜面间的动�擦因数为物体沿斜面�上�至点后又沿斜面下�当物体通过点 sketch template

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

如图所示在倾斜的�杆上套一个质量为m的圆环圆环通过轻绳拉着一个质量为M的物体在圆环沿�杆�下�动的过程中悬挂物体的轻绳始终处于竖直方� sketch template

如图所示物体A和B的质量分别为m和M且分别与跨过定�轮的轻绳连接不计绳与�轮�轮与轴之间的�擦在用水平变力F拉物体B沿水平方��右做 sketch template

free web stats