质量为m的通电细杆置于倾角为θ的光�导轨上，有垂直于纸面�里的电流i通过细杆，在如图所示的a、b、c、d四个图中，能使细杆沿导轨�上运动且磁 Sketch Coloring Page

质量为m的通电细杆置于倾角为θ的光�导轨上，有垂直于纸面�里的电流i通过细杆，在如图所示的a、b、c、d四个图中，能使细杆沿导轨�上运动且磁 Template

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tomski质量为m的通电细杆置于倾角为θ的光�导轨上，有垂直于纸面�里的电流i通过细杆，在如图所示的a、b、c、d四个图中，能使细杆沿导轨�上运动且磁 coloring

如图5甲所示质量为m的通电细杆ab置于倾角为的粗糙平行导轨上细杆上有电流通过时恰好静止在导轨上 乙图中给出了4种可能的磁场方�其中杆 sketch template

21．质量为m的通电细杆ab置于倾角为θ的平行导轨上导轨宽度为d杆ab与导轨间的动�擦因数为μ有电流时ab恰好静止在导轨上如图所示是 sketch template

质量为M的通电细杆置于倾角为θ的光�导轨上，有垂直于纸面�里的电流I通过细杆，在如图所示的A、B、C、D四个图中，能使细杆沿导轨�上运动且磁 sketch template

质量为m的通电细杆置于倾角为θ的导轨上导轨的宽度为L杆与导轨间的动�擦因数为μ有电流通过杆杆恰好静止于导轨上．如下列选项所示杆与导轨 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

如图所示一长为l、质量为m的匀质细杆可绕通过其一端O且与杆垂直的水平固定光�轴转动。现将细杆自水平位置处释放在细杆�到竖直位置时细杆角 sketch template

如图所示，一匀质细杆质量为m，长为l，可绕过一端O的水平轴自由转动，杆位于水平位置由静止开始�下．求：1初始时刻的角加速度．2杆转过θ 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

质量为m的通电细杆置于倾角为θ的导轨上导轨的宽度为L杆与导轨间的动�擦因数为μ有电流通过杆杆恰好静止于导轨上．如下列选项所示杆与导轨 sketch template

5．质量为m的通电细杆放在倾角为θ的导轨上导轨的宽度为d杆与导轨间的动�擦因数为μ有电流通过杆杆恰好静止于导轨上在如图3所示的AB sketch template

如图，一质量为m，长度为l的均匀柔软细绳PQ竖直悬挂．用外力将绳的下端Q缓慢地竖直�上拉起至M点，M点与绳的上端P相距重力加速度大小为g sketch template

题目质量为m＝002 Kg的通电细杆ab置于倾角为θ＝37°的平行放置的导轨上导轨的宽度d＝02 m杆ab与导轨间的动�擦因数μ 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

均质杆长为l 质量为m一端靠在墙上另一端以速度v沿地面运动在 简答题试题答案 sketch template

题目质量为m带电量为q的小物块从倾角为θ的光�绝缘斜面上由静止下�整个斜面置于方�水平�里的匀强磁场中磁感应强度为B如图所示若 sketch template

8．如图一长为的轻质细杆一端与质量为m的小球可视为质点相连另一端可绕O点转动现使轻杆在同一竖直面内作匀速转动测得小球的�心 sketch template

如图所示质量分别为M和m的物块用一根不可伸长的细绳通过定�轮连接m放在倾角为θ的固定光�斜面上θ=30°穿过竖直杆的物块M可沿杆无�擦 sketch template

如图所示质量是m的小球带有正电荷电荷量为q小球中间有一孔套在足够长的绝缘细杆上．杆与水平方�成θ角与球的动�擦因数为μ此装置放在沿 sketch template

如图所示质量为m＝1 Kg的�块在水平力作用下静止在倾角为θ＝30°的光�斜面上斜面的末端B与水平传送带相接�块经过此位置�上传送带时 sketch template

如图所示质量为m＝1 Kg的�块在水平力作用下静止在倾角为θ＝30°的光�斜面上斜面的末端B与水平传送带相接�块经过此位置�上传送带时 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

如图所示AB是一质量为m的均匀细直杆A端靠在光�的竖直墙壁上B端置于水平地面上杆身与竖直方�夹角为θ杆与地面的�擦系数为μ保持平衡 sketch template

关于角动量的基础例题（浅学版）知乎 sketch template

长为l、质量为m的均质杆OA以球铰链O固定，并以等角速度ω绕铅直线转动，如图13－11所示。如杆与铅直线的交角为θ，上学吧找答案 sketch template

题目如图所示质量为m的小球用一细线悬挂在天花板上现用一大小恒定的外力慢慢将小球拉起在小球可能的平衡位置中细线与竖直方�的最大偏角 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

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

如图所示细线的一端与套在光�细杆MN上的�块A相连另一端通过不计大小的定�轮O将物体B悬挂在空中．细杆MN与水平面成60°角杆上P点与 sketch template

如图所示质量为m的圆环套在光�的水平直杆上一轻绳一端连接在环上另一端连有一质量也为m的小球绳长为L将球放在一定高度绳刚好拉直且绳与 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质量为m的物体在的水平力作用下沿倾角为q =30º的斜面�上匀速运动根据力学规律和题中提供的信息你还能求得哪几个作用力及跟�擦 sketch template

如图所示，小球A质量为m，固定在轻细直杆L的一端，并随杆一起绕杆的另一端O点在竖直平面内做圆�运动．如果小球经过最高位置时，杆对球的作用力为0 sketch template

如图所示质量均为m的ABC三个物体静止在光�水平面上BA之间有压缩着的弹簧物体C以v0速度�右冲来为了防止冲撞弹簧将BA�左 sketch template

百度教育 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

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