14．如图所示用细绳拉着小球a�上做加速运动小球ab间用弹簧相连二球的质量分别为m和2m加速度的大小为a若拉力f突然撤去则ab Sketch Coloring Page

14．如图所示用细绳拉着小球a�上做加速运动小球ab间用弹簧相连二球的质量分别为m和2m加速度的大小为a若拉力f突然撤去则ab Template

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

sketch #3310 Link by Cxsar Alvarez

anonymous

anonymous
sketch #3310 Link by Cxsar Alvarez

sketch #1328

anonymous

anonymous
sketch #1328

sketch #4661 Woodpecker by Hsien-Ying Hsieh

anonymous

anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh

sketch #20594

anonymous

anonymous
sketch #20594

sketch #4942 Woman by Abbie Hayman

anonymous

anonymous
sketch #4942 Woman by Abbie Hayman

sketch #20840 Dog by Laur Ūūtiis

anonymous

anonymous
sketch #20840 Dog by Laur Ūūtiis

sketch #2862 Grumpy Cat

anonymous

anonymous
sketch #2862 Grumpy Cat

sketch #84

Chris Shrimp Lonsdale
sketch #84

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #1131 nərgiz

anonymous

anonymous
sketch #1131 nərgiz

sketch #4493 Jimi Hendrix by Alex Stoun

anonymous

anonymous
sketch #4493 Jimi Hendrix by Alex Stoun

sketch #5008

anonymous

anonymous
sketch #5008

sketch #3626 Skream by Wellen Lima

anonymous

anonymous
sketch #3626 Skream by Wellen Lima

sketch #2598

sketchmaster
sketch #2598

sketch #4546 Misaki Mei by Wanis Khelifa

anonymous

anonymous
sketch #4546 Misaki Mei by Wanis Khelifa

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 #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #3508 Medusa by Nelly Panambo

anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

sketch #4990

anonymous

anonymous
sketch #4990

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #4520

anonymous

anonymous
sketch #4520

sketch #4796

anonymous

anonymous
sketch #4796

sketch #4755

anonymous

anonymous
sketch #4755

sketch #4859

anonymous

anonymous
sketch #4859

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

sketch #5257

anonymous

anonymous
sketch #5257

sketch #1671

Saifa Mahmud
sketch #1671

tomski14．如图所示用细绳拉着小球a�上做加速运动小球ab间用弹簧相连二球的质量分别为m和2m加速度的大小为a若拉力f突然撤去则ab coloring

14．如图所示用细绳拉着小球A�上做加速运动小球AB间用弹簧相连二球的质量分别为m和2m加速度的大小为a若拉力F突然撤去则AB 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

22．如图所示用细绳将小球悬挂于天花板上球心到悬点间距为R球的质量为m现在把悬线拉成水平将小球由静止释放小球下落至最低点过程中用时T sketch template

如图所示用细绳一端系着的质量为M=06kg的物体A静止在水平转盘上细绳另一端通过转盘中心的光�小孔O吊着质量为m=03kg的小球BA sketch template

5．如图所示一小球用细绳悬挂于O点将其拉离竖直位置一个角度后释放则小球沿以O点为圆心的圆弧ABC�动相当于圆�运动的一部分当小球 sketch template

如图所示用细绳的一端栓在物体上再将细线绕过项端高度为h的定�轮用大小和方�都不变的拉力F作用在绳的另一端．用力拉细线使质量为M的物体 sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m sketch template

如图所示用细绳系着一个小球使小球在水平面内做匀速圆�运动不计空气阻力关于小球受力说法正确的是A．只受重力 B．只受拉力C．受重力拉力 sketch template

如图所示细绳绕过两个定�轮A和B在两端各挂 质量为m的物体在AB中点C处挂一质量为M的小球 A B轴心间距离为2L且m＜M＜2m sketch template

22．如图所示用细绳将小球悬挂于天花板上球心到悬点间距为R球的质量为m现在把悬线拉成水平将小球由静止释放小球下落至最低点过程中用时T sketch template

如图所示用细绳悬挂一个小球小球与光�斜面相接触并保持静止绳子处于竖直状态．请画出小球的受力示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示长度为L的细绳上端固定在天花板上O点下端拴着质量为m的小球．当把细绳拉直时细绳与竖直线的夹角为θ=60°此时小球静止于光�的 sketch template

题目如图甲乙所示细绳拴一个质量为m的小球小球分别用固定在墙上的轻质铰链杆和轻质弹簧支�平衡时细绳与竖直方�的夹角均为53°轻杆和 sketch template

如图所示长为L的细绳一端固定在O点另一端系一质量为m的小球今将小球水平拉至A点静止释放在O点正下方何处钉一铁钉使小球刚好能绕点在竖直 sketch template

如图所示，用细绳拴一小球在光�桌面上绕一铁钉系一绳套做匀速圆�运动，关于小球的受力，下列说法正确的是 A．重力、支持力 B．重力 sketch template

如图9所示将球用细绳系住放在倾角为θ的光�斜面上当细绳由水平方�缓慢�上偏移至竖直方�的过程中细绳上的拉力将 图9 A．逐渐增大 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

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

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

6．如图4所示小球在一细绳的牵引下在光�桌面上绕绳的另一端O作匀速圆�运动关于小球的受力情况下列说法中正确的是 A．受重力支持力和� sketch template

如图所示用手握着细绳的一端在水平桌面上做半径为r的匀速圆�运动圆心为O角速度为ω．细绳长为L质量忽略不计运动过程中细绳始终与r圆相切 sketch template

4．如图2所示支杆BC一端用铰链固定另一端连接一�轮重物G上系一轻绳经�轮固定于墙上的A点杆�轮及细绳的重力不计各处的�擦均不计 sketch template

如图6所示绳的一端拴一小球另一端悬于固定点O点处用手把小球拉到A点后松开手小球在�动过程中1小球从A运动到B点在点的重力势能 sketch template

如图所示一个小球用细绳系着在光�的水平桌面上绕O点做匀速圆�运动．若把绳子剪断则小球会 A．仍做圆�运动B．立即静止C．做曲线运动 sketch template

如图所示细绳的一端固定于O点另一端系一小球在O点的正下方A处有一钉子现使小球由高处�下当绳子�到竖直位置时与钉子相碰而绕A点运动则 sketch template

弹力的产生条件章节学习百度题库 sketch template

如图所示在竖直平面内用轻质细线悬挂一个小球将小球拉至A点使细线处于拉直状态然后让小球以初速度v0从A点开始运动不计�擦和空气阻力 sketch template

如图所示用细绳系着一个小球使小球在水平面内做匀速圆�运动不计空气阻力以下关于小球受力的说法中正确的是 A．只受重力B．只受拉力C sketch template

如图所示将一质量为m的�锤用长为L的细绳吊起上端固定使�锤在水平面内做匀速圆�运动细绳就沿圆锥面旋转构成一个大型圆锥�如果细绳与 sketch template

百度教育 sketch template

如图所示天花板上用细绳吊起两个由轻弹簧相连的小球A的质量是B的二倍．两小球均保持静止．当突然剪断细绳时小球A的加速度为A．gB．1 sketch template

如图所示用一轻绳将光�小球P系于竖直墙壁上的O点在墙壁和球P之间夹有一矩形物块QPQ均处于静止状态现有一铅笔紧贴墙壁从O点开始缓慢 sketch template

如图所示的装置用两根细绳拉住一个小球两细绳间的夹角为θ细绳AC�水平状态现将整个装置在纸面内顺时针缓慢转动共转过90°在转动的过程 sketch template

如图所示质量为m的小球用长L的细线悬挂而静止在竖直位置在下列三种情况下分别用水平拉力F将小球拉到细线与竖直方�成θ角的位置．在此过程中 sketch template

如图所示用轻绳系住一个小球放在倾角为θ的光�斜面上当细绳由水平方�逐渐�上缓慢偏移时小球仍保持静止状态则轻绳上的拉力将 A sketch template

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