24．如下图所示一根不可伸长的细绳两端各拴有物体a和b跨在一半径为r的光�半圆柱面上由图示位置从静止开始释放要使物体b能沿半圆柱面 Sketch Coloring Page

24．如下图所示一根不可伸长的细绳两端各拴有物体a和b跨在一半径为r的光�半圆柱面上由图示位置从静止开始释放要使物体b能沿半圆柱面 Template

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sketch #2636 Robitina by sketchmaster

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tomski24．如下图所示一根不可伸长的细绳两端各拴有物体a和b跨在一半径为r的光�半圆柱面上由图示位置从静止开始释放要使物体b能沿半圆柱面 coloring

24．如下图所示一根不可伸长的细绳两端各拴有物体A和B跨在一半径为R的光�半圆柱面上由图示位置从静止开始释放要使物体B能沿半圆柱面 sketch template

如图所示，一根不可伸长的轻绳一端固定在点，穿过质量高途 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

高中物理轻绳类问题知乎 sketch template

如图所示三根不可伸长的相同的轻绳一端系在半径为R0的环1上彼此间距相等．绳穿过半径为R0的第2个圆环另一端用同样方式系在半径为2R0的 sketch template

题目如图所示轻质不可伸长的晾衣绳两端分别固定在竖直杆MN上的ab两点悬挂衣服的衣架钩是光�的挂于绳上处于静止状态如果只人为改变 sketch template

23．如图所示一根不可伸长的轻绳绕过两个轻质光�小定�轮O1O2一端与一小球连接另一端与套在足够长的光�固定直杆上的小物块连接小球与 sketch template

3．如图3所示三根不可伸长的相同的轻绳一端系在甲环上彼此间距相等．绳穿过与甲环半径相同的乙环另一端用同样的方式系在半径较大的丙环上 sketch template

3．如图3所示三根不可伸长的相同的轻绳一端系在甲环上彼此间距相等．绳穿过与甲环半径相同的乙环另一端用同样的方式系在半径较大的丙环上 sketch template

如图所示有两条位于同一竖直平面内的水平轨道轨道上有两个物体A和B它们通过一根绕过定�轮O的不可伸长的轻绳相连接物体A以速率vA=10m sketch template

一轮复习：“活结”和“死结”模型知乎 sketch template

一轮复习：“活结”和“死结”模型知乎 sketch template

日常生活中�们有时要用同样长的两根绳子挂一个物体如图1所示如果绳子的最大拉力为F物体受到的重力为G你能否用�量的知识分析绳子受到的 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

如图所示一根弹性细绳原长为L劲度系数为k将其一端固定在天花板上另一端穿过一个固定的光�小孔O在水平地面上的投影点为Oˊ系在一可视 sketch template

题目如图所示在竖直平面内一根不可伸长的轻质软绳两端打结系于“V 形杆上的AB两点已知OM边竖直且AO=OB细绳绕过光�的�轮 sketch template

动态平衡中晒衣服模型知乎 sketch template

如图所示一根不可伸长的长为3l的轻质细杆一端悬于O点在另一端和距O点为l处与3l分别固定质量均为m的小球AB．现将细杆拉至水平并由 sketch template

29．如图所示使一薄钢条下端固定现分别用不同的力去推它使其�生甲乙丙丁各图所示的形变如果F1=F3=F4&gtF2能说明力的作用 sketch template

如下图所示，完全相同的两根弹簧，下面挂两个质量相同、形状不同的实心铁 529712 理�知识知识百� 33IQ 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}$处钉有一根长钉把小球�右拉离最低位置使悬线偏离 sketch template$

$如图所示一根长为l的轻质软绳一端固定在O点另一端与质量为m的小球连接初始时将小球放在与O点等高的A点OA=$frac{3}{5}l sketch template$

2．如图2所示一条细绳跨过定�轮连接物体ABA悬挂起来B穿在一根竖直杆上两物体均保持静止不计绳与�轮B与竖直杆间的�擦已知绳与 sketch template

如图甲所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

题目如图所示将一根不可伸长柔软的轻绳两端分别系于AB两点一物体用动�轮悬挂在绳子上达到平衡时两段绳子间夹角为绳子张力为F1 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

8．如图所示一根�属棒MN两端用细软导线连接后悬挂于ab两点．棒的中部处于方�垂直纸面�里的匀强磁场中棒中通有电流方�从M流�N此时 sketch template

如图1所示长为5m的细绳的两端分别系于竖立在地面上相距为4m的两杆的顶端AB 绳上挂一个光�的轻质挂钩其下连着一个重为12N的物体 sketch template

如图所示一根木棒AB在O点被悬挂起来已知AO=OC在AC两点分别挂有2个和3个质量相等的砝码木棒处于平衡状态．现在木棒的AC点各 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质量为m的小球与一根不可伸长的为L的轻绳相连接绳的另一端固定于O点现将小球拉到跟水平方�成30°角的上方然后将小球自由释放求 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

如图所示一根不可伸长的轻绳两端各系一个小球a和b轻绳长2L跨在两根固定在同一高度的光�水平细杆C和D上两细杆C和D间距离为L3质量为 sketch template

如图所示倾角为30°的斜面体置于水平地面上一根不可伸长的轻绳两端分别系着小球A和物块B跨过固定于斜面体顶端的�轮O．A的质量为mB的 sketch template

如图所示一根跨越光�定�轮的轻绳两端各连有一杂技演�甲站于地面乙从图示的位置由静止开始�下�动运动过程中绳始终处于伸直状态当演�乙 sketch template

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