15．如图6所示绳子ab能承受的最大拉力为100n用它悬挂一个重50n的物体现在其中点o施加一个水平拉力f缓慢�右拉动当绳子断裂时ao Sketch Coloring Page

15．如图6所示绳子ab能承受的最大拉力为100n用它悬挂一个重50n的物体现在其中点o施加一个水平拉力f缓慢�右拉动当绳子断裂时ao Template

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anonymous
sketch #4724 Turtwig by Mark Robson

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anonymous
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sketch #5286 Adventure Time by Manu Kp

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anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

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sketch #3327 Megaman by Abdelwahab Haik

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sketch #4751 Ruko by Rodrigo Marcos

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sketch #4900 Moonlight by Abdelwahab Haik

tomski15．如图6所示绳子ab能承受的最大拉力为100n用它悬挂一个重50n的物体现在其中点o施加一个水平拉力f缓慢�右拉动当绳子断裂时ao coloring

15．如图6所示绳子AB能承受的最大拉力为100N用它悬挂一个重50N的物体现在其中点O施加一个水平拉力F缓慢�右拉动当绳子断裂时AO sketch template

如图所示两根等长的绳子AB和BC吊一重物静止两根绳子与水平方�夹角均为60°．现保持绳子AB与水平方�的夹角不变将绳子BC逐渐缓慢地变化 sketch template

如图所示绳AB能承受的最大拉力为1000N杆能承受的最大压力为2000N杆可绕转轴C在竖直面内转动但其本身的重力很小可忽略不计．BD sketch template

如图所示轻绳AB能承受的最大拉力为100N在它下面悬挂一重为50N的重物通过能承受最大拉力为50N的绳子分两种情况缓慢地拉起重物．第一 sketch template

如图甲所示的�轮组每个�轮等重．不计绳重和�擦物体重G1从200N开始逐渐增加直到绳子被拉断．每次均匀速拉动绳子将物体提升同样的高度．图 sketch template

如图所示两根等长的绳子AB和BC吊一重物静止两根绳子与水平方�夹角均为60°．现保持绳子AB与水平方�的夹角不变而将绳子BC逐渐缓慢地变 sketch template

15．如图所示用两根绳子OA及OB把一重物悬挂起来OB＞OA下列说法中正确的是 A．绳OA承担的力大 B．绳OA承担的力小 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

绳杆两端关联加速度问题知乎 sketch template

如图6所示用绳子系住小球挂在墙上试画出小球所受重力的示意图——青夏教育精英家教�—— 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18所示用�轮组提起重为630N的物体绳子自由端的拉力为300N重物以02m/s的速度匀速上升不计�擦和绳重求1�轮组的机械 sketch template

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转A．导体ab�左运动或�上运动 B．导体ab�右运动或�下运动 C．导体 sketch template

如图所示一个人用一根长1 M只能承受46 N拉力的绳子拴着一个质量为1 Kg的小球在竖直平面内做圆�运动已知圆�最低点离地面距离h sketch template

如图所示一个人用一根长1m只能承受46N拉力的绳子拴着一个质量为1㎏的小球在竖直平面内作圆�运动已知圆心O离地面h=6m．转动中小球 sketch template

高中物理：轻杆类问题等时圆模型知乎 sketch template

如图所示用绳子系住小球靠在墙上试画出物体受到力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示先在一个配有活塞的厚壁玻璃筒里放一小团蘸了乙醚的棉花然后迅速压下活塞筒内棉花燃烧起来．对这一现象的解释是活塞压缩玻璃筒内的空气 sketch template

如图所示是由三个相同的�轮组装成提升重物的装置固定点O所能承受的最大拉力为2300N．在不计绳重和轴的�擦情况下假设绳子足够结实提起 sketch template

如图甲所示的�轮组．不计绳重和�擦物体重G从400N开始逐渐增加直到绳子被拉断．每次均匀速拉动绳子将物体提升同样的高度．图乙记录了在此过程 sketch template

用细绳AC和BC吊起一重物两绳与竖直方�的夹角如图所示AC能承受的最大拉力为150NBC能承受的最大拉力为100N．1若挂一50N的 sketch template

15．如图所示重为8N的球B静止在与水平面成37°角的光�斜面上并通过定�轮与重4N的物体A相连．光�挡板与水平面垂直绳倾斜部分与斜面 sketch template

如图甲所示的�轮组．不计绳重和�擦物体重G从400N开始逐渐增加直到绳子被拉断．每次均匀速拉动绳子将物体提升同样的高度．图乙记录了在此过程 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

6． 用如图所示的�轮组提升物体当作用在绳子末端的 拉力F为10N时物体被匀速提高50cm在此过程中 拉力F做的功为 J若�轮组的机械 sketch template

如图所示AB、CD为长直导线BC为圆心在O点的一段圆弧形导线其半径为 R 若通以电流I 求O点的磁感应强度。百度教育 sketch template

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图6所示质量分布均匀的细杆水平放置支座A在杆重心的右侧杆的右端被位于其上面的支座B顶住现在杆的左端C处施加一个�下的作用力则 A sketch template

如图所示用绳ABBC吊一重物PBA绳与水平方�夹角为60°BC绳与水平方�夹角为30°绳AB能承受的最大拉力为300牛绳BC能承受 sketch template

如图所示四个�轮组如果�轮的重力和一切�擦及丙组的板重不计重物G的重力为600N．要将重物匀速提起四种情况下拉力F分别为F甲= F乙 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某同学站在水平地面上手握不可伸长的轻绳一端绳的另一端系有质量为03kg的小球甩动手腕使球在竖直平面内做圆�运动当小球某次 sketch template

如图所示物体重G=500N�轮重10N当物体G匀速上升时则挂钩B承受拉力为500500N挂钩A承受255255N的拉力拉力F为 sketch template

在如图所示的圆锥�中已知绳子长度为L绳子转动过程中与竖直方�的夹角为θ小球质量为m重力加速度为g试求1小球做圆�运动的�期 sketch template

用如图20所示的�轮组提升重物G已知每个动�轮重150N绳子所能承受的最大拉力为400N绳重和�擦均不计求 1若重物G为500N sketch template

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