一根长为l的易断的均匀细绳两端固定在天花板上的ab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ab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

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

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sketch #3510 Edward from FMA by Raman Chauhan

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sketch #2431 face :D

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sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

sketch #3643

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sketch #4475 Daft Punk by Reggie Garcia

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sketch #4475 Daft Punk by Reggie Garcia

sketch #4984 Zombie by London Waterlilly

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sketch #4984 Zombie by London Waterlilly

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sketch #2787 Spongebob by ShopRasta Roots

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sketch #2787 Spongebob by ShopRasta Roots

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sketch #1440 donara

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sketch #1226 the man

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sketch #1226 the man

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sketch #2283 Head in a shoe

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sketch #2283 Head in a shoe

sketch #4852

anonymous

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sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma

anonymous

anonymous
sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma

sketch #4383 4383

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sketch #4087 Stewie by Leon Soria Ricardo

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sketch #4087 Stewie by Leon Soria Ricardo

sketch #1451 mi6softlab vibra

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sketch #1451 mi6softlab vibra

sketch #119

Johnny B. Goode
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sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

anonymous

anonymous
sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

sketch #5169 Iron Man by Hannah Kellogg

anonymous

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sketch #5169 Iron Man by Hannah Kellogg

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sketch #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

tomski一根长为l的易断的均匀细绳两端固定在天花板上的ab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AB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AB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AC两点若在绳的B点处悬一重物已知BC&gtAB如图所示则下列说法中正确的是A．增加重物 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

长为L的细线一端拴一质量为m的小球可看成质点另一端固定于O点让小球在水平面内做匀速圆�运动如图所示当细线与竖直方�的夹角为α时 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

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

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用长为L的轻质细绳系着质量为m的小球在竖直平面内做圆�运动小球恰好能通过最高点．小球可视为质点重力加速度为g小球在最高点的动能 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}$处钉有一根长钉把小球�右拉离最低位置使悬线偏离 sketch template$

如图所示一个质量为m的小球用一根长为L的细线系住悬挂在天花板上小球以角速度ω在水平面上匀速圆�运动求�物体做圆�运动需要的�心力是多� 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

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

如图所示长为L的细线一端固定在O点另一端连接一质量为m的小球把小球拉至A点由静止释放忽略阻力细线与竖直方�的最大夹角图为θ求小球 sketch template

长为L的细线拴一质量为m的小球一端固定于O点让其在水平面内做匀速圆�运动这种运动通常称为圆锥�运动如图4 2 9所示求�线L与 sketch template

长为L的细线，拴一质量为m的小球，一端固定于O点．让其在水平面内做匀速圆� 运动这种运动通常称为圆锥�运动，如图5所示．当�线L与竖直方� 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

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将一质量为m的�球用长为L的细绳吊起上端固定使�球在水平面内做匀速圆�运动细绳就会沿圆锥面旋转这样就构成了一个圆锥�绳与与 sketch template

一质量为m，长为l的均匀细杆，可绕一端点在竖直平面内转动（θ角很小，不计空气阻力，求（1证明此细杆的�动是 上学吧找答案 sketch template

如图所示长为L的细绳一端固定另一端系一质量为m的小球给小球一个合适的初速度小球便可在水平面内做匀速圆�运动这样就构成了一个圆锥�设 sketch template

绳杆两端关联加速度问题知乎 sketch template

长为L的细线一端系一质量为m的小球细线的另一端用手拿住手持线的这端在水平桌面上沿以O点为圆心R为半径的圆�做匀速圆�运动达到稳定状态时 sketch template

高中物理轻绳类问题知乎 sketch template

百度教育 sketch template

高中物理轻绳类问题知乎 sketch template

一质量为m的小球用长为l的轻绳悬挂于O点小球在水平力F的作用下从平衡位置P点很缓慢地移动到Q点．则力F做的功为 A sketch template

如图所示一长为R的细绳的上端固定在天花板上靠�墙壁的O点下端拴一小球L点是小球下垂时的平衡位置Q点代表一固定在墙上的细长钉子位于OL sketch template

2．如图示一质量为M长为l的长方形木块B放在光�水平面上在其右端放一质量为m的小木块Am＜M现以地面为参照物给A和B以大小相等方� 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

某同学为测定一根长为L的棉线能承受的最大拉力Fm初步设定了如下做法将棉线两端固定于水平的天花板一个质量为m的钩码挂在棉线上如图1所示 sketch template

用长L的细绳一端固定另一端系一个质量为m的小球使球在竖直面内做圆运动某同学对小球的运动做了如下的分析其中正确的是 A．小球通过 sketch template

9．如图所示绳长为l小球质量为m小车质量为M将m拉至水平右端后放手则 A．系统的动量守恒 B．水平方�任意时刻m与M的动量等大反� sketch template

百度教育 sketch template

如图6 1 25所示一根长为L的细铝棒用两根劲度系数为k的弹簧水平地悬挂在匀强磁场中当电流I方��右时两根弹簧缩短当I的方��左时两 sketch template

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