如图所示光�水平面上一个小球由细线牵引绕桌面上的图钉o做匀速圆�运动小球在运动过程中 A．动能变化b．速度变化c．�期变化d．角速度 Sketch Coloring Page

如图所示光�水平面上一个小球由细线牵引绕桌面上的图钉o做匀速圆�运动小球在运动过程中 A．动能变化b．速度变化c．�期变化d．角速度 Template

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More Sketches

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

sketch #5157

anonymous

anonymous
sketch #5157

sketch #4953 Bird by Ervin Haxhija

anonymous

anonymous
sketch #4953 Bird by Ervin Haxhija

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #3236 Sunset by Aaron Bahary

anonymous

anonymous
sketch #3236 Sunset by Aaron Bahary

sketch #2753

Sofie Emilie Valentin Jeske
sketch #2753

sketch #2573 homer simpson

anonymous

anonymous
sketch #2573 homer simpson

sketch #33 Flutter-bys

Rachel Roe
sketch #33 Flutter-bys

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 #5216 D by Gabriela Segura

anonymous

anonymous
sketch #5216 D by Gabriela Segura

sketch #1418 Dylan Thomas. Chayrolfrypan

anonymous

anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #811

Laura Agapi Asnicar
sketch #811

sketch #2371

anonymous

anonymous
sketch #2371

sketch #3586

anonymous

anonymous
sketch #3586

sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #4905 The Little Prince by Gaurav Patel

anonymous

anonymous
sketch #4905 The Little Prince by Gaurav Patel

sketch #2635 Zoidberg by sketchmaster

sketchmaster
sketch #2635 Zoidberg by sketchmaster

sketch #4313

anonymous

anonymous
sketch #4313

sketch #4831

anonymous

anonymous
sketch #4831

sketch #3296

anonymous

anonymous
sketch #3296

sketch #649

anonymous

anonymous
sketch #649

sketch #3365 Igor by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #132

anonymous

anonymous
sketch #132

sketch #4766 The Little Mermaid by Zizou Aiman

anonymous

anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #2618

sketchmaster
sketch #2618

sketch #3974 Bird Skerch w/ vibration

anonymous

anonymous
sketch #3974 Bird Skerch w/ vibration

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

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 #5232 Avril by Teresa Temacha

anonymous

anonymous
sketch #5232 Avril by Teresa Temacha

sketch #4190

anonymous

anonymous
sketch #4190

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

tomski如图所示光�水平面上一个小球由细线牵引绕桌面上的图钉o做匀速圆�运动小球在运动过程中 a．动能变化b．速度变化c．�期变化d．角速度 coloring

4．如图所示光�水平面上小球在拉力作用下做匀速圆�运动．若小球运动到点时拉力�生变化关于小球运动情况的说法正确的是 A．若拉力 sketch template

如图所示长为L的轻质细绳悬挂一个质量为m的小球其下方有一个倾角为θ的光�斜面体放在光�水平面上．开始时小球刚好与斜面接触无压力现在用 sketch template

如图所示，质量为的小球在水平面内做匀速圆�运动。若高途 sketch template

如图所示，有一平面镜与水平面成45°角倾斜放置，有一小球位于平面镜的左侧，为使小球在镜中的像竖直�上运动，应使小球（）A竖直�上运动B竖直 sketch template

如图所示光�水平面上小球m在拉力F作用下做匀速圆�运动若小球运动到P点时拉力F�生变化下列说法中正确的是 A．若拉力突然消失 sketch template

14．如图所示光�水平面上小球m在拉力F作用下作匀速圆�运动若小球运动到P点时拉力F�生变化关于小球运动情况的说法正确的是 A．若 sketch template

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

如图所示光�水平面上小球m在拉力F作用下做匀速圆�运动若小球运动到P点时拉力F�生变化下列关于小球运动情况的说法不正确的是 A sketch template

如图所示光�半球的半径为R球心为O固定在水平面上其上方有一个光�曲面轨道AB高度为R/2．轨道底端水平并与半球顶端相切．质量为m的 sketch template

如图所示一根细线下端拴一个�属小球P细线的上端固定在�属块Q上Q放在带小孔的水平桌面上小球在某一水平面内作匀速圆�运动．现使小球改到 sketch template

在光�的水平面上有两个相互接触的物体如图所示已知M＞m第一次用水平力F由左�右推M物体间的相互作用力为N1第二次用同样大小的水平力 sketch template

如图所示用细线悬着一个小球在空中沿水平面做匀速圆�运动小球受到的作用力是A．重力和细线的拉力B．重力细线的拉力离心力C．重力细线的 sketch template

如图所示半圆形光�凹槽静止放在光�的水平面上一个质量和凹槽质量相等的小球静止在凹槽的最低点B处现给凹槽一个水平�左的瞬时冲量小球恰好能 sketch template

如图所示，均质细杆的上端A靠在光�竖直墙面上，下端B置于光�水平面上，现细杆由与墙面夹角很小处�落，则当细杆A端与B端的速度大小之比为√3时 sketch template

$如图所示沿半径为R的半球型碗的光�内表面质量为m的小球正在虚线所示的水平面内作匀速圆�运动小球离碗底的高度h=$frac{R}{2 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光�水平面上小球m在拉力F作用下作匀速圆�运动若小球运动到P点时拉力F�生变化关于小球运动情况的说法正确的是 A．若 sketch template

如图所示，绝缘水平地面上固定一个光�绝缘斜面，斜面与水平面的夹角θ=30°．一根轻质绝缘细线的一端固定在斜面顶端，另一端系有一个带电小球A sketch template

如图所示在光�水平面上有一轻质弹簧左端固定右端与一质量为m的小球相连构成一个水平弹簧振子弹簧处于原长时小球位于O点现使小球以O点为 sketch template

如图所示质量m=05kg的光�小球被细线系住放在倾角为α=30°的斜面上．已知线与竖直方�夹角β=30°整个装置静止于粗糙水平面上．g sketch template

如图所示倾角为θ的光�斜面上有一个小球m被平行于斜面的的细绳系于斜面上斜面体放在水平面上 1要使小球对斜面无压力求斜面体运动的 sketch template

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图所示半径为R的光�圆弧轨道固定在竖直平面内轨道的一个端点B和圆心O的连线与水平方�间的夹角θ=30°另一端点C为圆弧轨道的最低点过 sketch template

百度教育 sketch template

如图所示小球由静止开始沿光�轨道�下并沿水平方�抛出小球抛出后落在斜面上已知斜面的倾角为θ斜面上端与小球抛出点在同一水平面上斜面 sketch template

11．如图所示一小球在水平面上从A点开始�右匀速运动经过25s后与离A点相距5m的竖直墙相撞若碰撞时间极短可忽略不计碰后小球以相同 sketch template

如图所示一轻弹簧的左端固定右端与一小球相连小球处于光�水平面上现对小球施加一个方�水平�右的恒力F使小球从静止开始运动则小球在�右 sketch template

百度教育 sketch template

百度教育 sketch template

4．如图所示一小球在光�水平面上从A点开始�右运动经过2．5s后与距离A点5m的竖直墙壁碰撞若碰撞时间极短可忽略不计碰后小球返回整个 sketch template

如图所示在同一竖直面上质量为2m的小球A静止在光�斜面的底部斜面高度为H＝2L．小球受到弹簧的弹性力作用后沿斜面�上运动．离开斜面后 sketch template

如图所示倾角为θ的斜面固定在水平面上从斜面顶端以速度v0水平抛出一小球经过时间t0恰好落在斜面底端速度是v不计空气阻力．下列说法正确 sketch template

15．如图所示倾角θ=30°的光�斜面固定在水平面上斜面高h=125 M．质量m=2kg的物体从斜面顶端出静止下�当下�至底端B点时 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

如图所示光�的半球形物体固定在水平地面上球心正上方有一光�的小�轮轻绳的一端系一小球．靠放在半球上的A点另一端绕过定�轮后用力拉住使 sketch template

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