一根长为l的易断的均匀细绳两端固定在天花板上的ab两点．若在细绳的c处悬一重物已知ac＞cb如图所示则下列说法中正确的应是 A Sketch Coloring Page

一根长为l的易断的均匀细绳两端固定在天花板上的ab两点．若在细绳的c处悬一重物已知ac＞cb如图所示则下列说法中正确的应是 A 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 #3488 cats

anonymous

anonymous
sketch #3488 cats

sketch #5180

anonymous

anonymous
sketch #5180

sketch #673 Peachy mouse

Rachel Roe
sketch #673 Peachy mouse

sketch #3285 Spongebob by Abbie Hayman

anonymous

anonymous
sketch #3285 Spongebob by Abbie Hayman

sketch #270

anonymous

anonymous
sketch #270

sketch #1953 愛鼠繪

anonymous

anonymous
sketch #1953 愛鼠繪

sketch #3680 Infected Mushroom by Rohit Rahul

anonymous

anonymous
sketch #3680 Infected Mushroom by Rohit Rahul

sketch #5169 Iron Man by Hannah Kellogg

anonymous

anonymous
sketch #5169 Iron Man by Hannah Kellogg

sketch #1448 donara

Donara Smbatyan
sketch #1448 donara

sketch #1045

anonymous

anonymous
sketch #1045

sketch #4 Nirvana Smiley

Tom Kelly
sketch #4 Nirvana Smiley

sketch #953

anonymous

anonymous
sketch #953

sketch #3604 Falling Manipati Surya

anonymous

anonymous
sketch #3604 Falling Manipati Surya

sketch #3052

anonymous

anonymous
sketch #3052

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

sketch #5351

anonymous

anonymous
sketch #5351

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #5346

anonymous

anonymous
sketch #5346

sketch #2672

Fabio Sala
sketch #2672

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #5054 Angelina Jolie by Hailey So Pretty

anonymous

anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

sketch #4887 Jessica Rabbit by Garima Taneja

anonymous

anonymous
sketch #4887 Jessica Rabbit by Garima Taneja

sketch #4520

anonymous

anonymous
sketch #4520

sketch #5127 Captain America by Mark Phillips

anonymous

anonymous
sketch #5127 Captain America by Mark Phillips

sketch #3513

anonymous

anonymous
sketch #3513

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #4984 Zombie by London Waterlilly

anonymous

anonymous
sketch #4984 Zombie by London Waterlilly

sketch #3092

anonymous

anonymous
sketch #3092

sketch #5264

anonymous

anonymous
sketch #5264

sketch #2423

anonymous

anonymous
sketch #2423

tomski一根长为l的易断的均匀细绳两端固定在天花板上的ab两点．若在细绳的c处悬一重物已知ac＞cb如图所示则下列说法中正确的应是 a coloring

一根长为L的易断的均匀细绳两端固定在天花板上的AB两点．若在细绳的C处悬一重物已知AC＞CB如图所示则下列说法中正确的应是 A sketch template

一根长为L的易断的均匀细绳两端固定在天花板上的AB两点．若在细绳的C处悬一重物已知AC＞CB如图所示则下列说法中正确的应是 A sketch template

如图所示，有一绳长为L、质量为m的单�和一长为L、质量为m能绕水平轴自由转动的匀质细棒，现将�球和细棒同时从与铅直线成q 角度的位置静止释放 sketch template

有一根长为L的均匀细棒一部分浸入密度为的液体中浸入部分长度为b另一端搁在容器壁上伸出容器壁的长度为a如图所示则细棒的密度等于多� sketch template

一根长为L的棒上端悬挂在天花板上O点棒的正下方距棒的下端也为L处固定着一个高为H的中空圆筒棒被释放后自由落下求1棒的下端到圆筒 sketch template

实用指南：精准计算，终结经验主义：钢丝绳智能选型重�吊装安全 Jzssuanfa 博客园 sketch template

$如图所示一小球质量为m用长为L的细绳悬于O点在O点的正下方$frac{L}{2}$处钉有一根长钉把小球�右拉离最低位置使悬线偏离 sketch template$

T＝2π√L/g 1一根长为L的轻质硬杆两端各固定一质量为m的小球现以杆的中点为轴心使两小球在竖直平面内匀速转动其�期 在图4 sketch template

如图所示用长为L的细绳把质量为m的小球系于O点把细绳拉直至水平后无初速度地释放小球运动至O点正下方的B点时速度为v=2gL绳子恰好被拉 sketch template

一根长为L的杆OAO端用铰链固定另一端固定着一个小球A靠在一个质量为M高为h的物块上如图所示若物块与地面�擦不计试求当物块以速度 sketch template

如图所示用一根长为L的细绳一端固定在O点另一端悬挂质量为m的小球A为使细绳与竖直方�夹30°角且绷紧小球A处于静止则需对小球施加的 sketch template

如图所示，一静止的均匀细棒，长为L、质量为M，可绕通过棒的端点且垂直于棒长的光�固定轴O在水平面内转动，转动惯量为 ．一质量为m、速率为v的 sketch template

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

一根长为l的细绳一端系一小球另一端悬挂于O点．将小球拉起使细绳与竖直方�成600角如图所示在O点正下方有ABC三点并且有．当在A sketch template

长为L粗细均匀的细杆AB质量为m在距A端L/3的O处用一钉子钉在竖直墙上细杆可绕钉子在竖直平面内无�擦转动今在细杆上端A施加一水平力F sketch template

14．在一根长为L的不计质量的细杆中点和末端各连一质量为m的小球B和C如图所示杆可以竖直平面内绕固定点A转动将杆拉到某位置放开末端C球 sketch template

在如图所示中ABCD分别表示质量均匀形状相同的两块长方形木板它们的重均为G长为L分别可绕各自的支点O1O2自由转动且AO1 sketch template

如图所示一根长为L的细铝棒用两个倔强系数为k的弹簧水平地悬吊在匀强磁场中磁场方�垂直于纸面�里当棒中通以�右的电流I时弹簧缩短Δy若 sketch template

绳杆两端关联加速度问题知乎 sketch template

实用指南：精准计算，终结经验主义：钢丝绳智能选型重�吊装安全 Jzssuanfa 博客园 sketch template

14．在一根长为L的不计质量的细杆中点和末端各连一质量为m的小球B和C如图所示杆可以竖直平面内绕固定点A转动将杆拉到某位置放开末端C球 sketch template

如图所示一球质量为m用长为L的细线悬挂于O点在O点正下L/2处钉有一根长钉把悬线沿水平方�拉直后无初速度释放当悬线碰到钉子瞬间下列 sketch template

如图所示用三根长均为L的绝缘丝线悬挂两个质量均为m带电量分别为q和 Q的小球若加一个水平�左的匀强电场使丝线都被拉紧且处于平衡状态则 sketch template

如图所示一根长l的细线一端固定在顶板上另一端拴一个质量为m的小球现使细线偏离竖直方�α=60Δ°角后从A点处无初速地释放小球试问 sketch template

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

11．如图所示一根长为L质量不计的硬棒棒的中点和右端各固定一个质量m的小球棒可带动小球在竖直平面内绕O点转动一切�擦和阻力均不计若 sketch template

用如图所示的水平传送带AB和斜面BC将货物运送到斜面的顶端．传送带AB的长度L=11m上表面保持匀速�右运行运行的速度v=12m/s．传送 sketch template

一种钢丝绳的制作方法 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

如图甲将一根粗细均匀的木棒放在水平地面上稍微抬起一端至�用力100N则木棒的重力约是 N．图乙则是一根粗细不均匀的木棒若稍微抬起一端 sketch template

如图所示一质量为m的小球图甲中用两根细绳悬吊图乙中用一根细绳和一根轻弹簧悬吊．两者均处于静止状态其中AB绳水平OB部分与竖直方�成θ sketch template

两根长度相等的轻绳，下端悬挂一质量为m的物体，上端分别固定在水平天花板上的M、N点，M、N点相距S，如图所示，已知两根轻绳所能承受的最大拉力均 sketch template

一种方便组合连接的钢丝绳的制作方法 sketch template

有两质量相等的小球A和BA挂在一根长为l的细绳上B挂在可伸长的较短的橡皮筋上两球都拉到水平位置如图所示然后无初速释放它们到达平衡 sketch template

在平行于纸面方�上有一匀强电场一根长为L不可伸长的不导电细绳的一端连着一个带电的小球另一端固定于O点．如图所示．给小球一个初速度小球 sketch template

free web stats