如图所示质量均为m的物体ab通过一根劲度系数为k的轻弹簧相连开始时b放在地面上ab都处于静止状态．现用手通过细绳缓慢地将a�上提升 Sketch Coloring Page

如图所示质量均为m的物体ab通过一根劲度系数为k的轻弹簧相连开始时b放在地面上ab都处于静止状态．现用手通过细绳缓慢地将a�上提升 Template

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anonymous

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anonymous

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anonymous

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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
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tomski如图所示质量均为m的物体ab通过一根劲度系数为k的轻弹簧相连开始时b放在地面上ab都处于静止状态．现用手通过细绳缓慢地将a�上提升 coloring

如图，�块a、b的质量均为m，a套在固定直杆上，与光�水平简答题试题答案 sketch template

如图4 21所示质量为m的物体沿半径为R的圆轨道自A点�下�至B点时的速度为v已知物体与轨道间的动�擦因数为μ求物体在B点所受的�擦 sketch template

如图所示质量为M的木板C放在水平地面上固定在C上的竖直轻杆的顶端分别用细绳a和b连接小球A和小球B小球AB的质量分别为mA和mB当与 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

如图所示质量为M倾角为θ的斜劈静止于粗糙平面上另一个质量为m的物体置于斜劈上如果在物体上施加一沿斜面�上的力F物体与斜劈仍然保持静止 sketch template

如图所示水平放置的光�平行�属导轨上有一质量为m的�属棒ab导轨的一端连接电阻R其它电阻均不计磁感应强度为B的匀强磁场垂直于导轨平面 sketch template

如图甲所示一轻质弹簧的下端固定在水平面上上端叠放两个质量均为M的物体AB弹簧的劲度系数为k初始时物体处于静止状态现用竖直�上的拉力 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质量为M的物体在粗糙斜面上以加速度a1匀加速下�当把物体的质量增加m时加速度为a2当有一竖直�下且过重心的恒力F作用在物体上时 sketch template

如图C 1所示质量为M的物体悬挂于轻弹簧的下端做振幅为A的简谐运动PQ为振动过程中的最高点最低点如果运动到最低点Q处M中有一质量 sketch template

如图所示地面上有一固定的斜面体ABCD其AB边的长度S=2m斜面倾角为37°．光�水平地面上有一块质量M=3Kg的足够长的木板紧挨着斜面 sketch template

如图所示质量为2m的物块A与质量为m的物块B放在光�的水平地面上在水平推力F的作用下做匀加速运动则A和B的相互作用力为 AF sketch template

如图所示质量均为m的AB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

如图所示质量均为M的木块A和B并排放在光�水平面上A上固定一竖直轻杆轻杆上端的小钉O上系一长度为L的细线细线另一端系一质量为m的球C sketch template

如图所示质量均为m的AB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

题目如图甲所示一轻质弹簧的下端固定在水平面上上端叠放两个质量均为M的物体ABB物体与弹簧连接AB两物体均可视为质点弹簧的劲 sketch template

如图所示质量均为m的小球AB分别固定在长为L的轻杆的中点和端点杆在光�水平面上绕O点以角速度ω匀速转动求1使两球作圆�运动的 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

题目如图所示质量均为m的两木块a与b叠放在水平面上a受到斜�上与水平方�成θ角的力作用b受到斜�下与水平方�成θ角的力作用两力大小 sketch template

如图所示一轻质弹簧的下端固定在水平面上上端叠放着两个质量均为M的物体A、B物体B与弹簧拴接弹簧的劲度系数为k初始时物体处于静止 sketch template

如图所示图1中一个物体连接一个轻弹簧在水平恒力F的作用下当水平地面光�物体匀加速运动时弹簧的长度为l1当水平地面粗糙物体正好做匀速 sketch template

如图所示，质量均为的物块和用不可伸长的轻绳连接，放 高途 sketch template

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图所示物体A和B质量均为m分别与轻绳连接跨过定�轮不计绳与�轮之间的�擦．当用水平变力F拉物体B沿水平方��右做匀速直线运动时下列 sketch template

如图所示质量均为m的AB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

如图所示ABC三个物体的质量均为mBC两物体与一轻随轻质弹簧相连静止在水平地面上弹簧劲度系数为k．物体A从距物体B某一高度h处由 sketch template

11．如图所示质量均为m的两物体bc分别与轻质弹簧两端相连接将它们静止放在地面上弹簧劲度系数为k一质量也为m 小物体a从距b物体h sketch template

如图所示质量均为m的物块AB通过轻质弹簧相连接并静止于水平地面上现用竖直�上的拉力F作用于A物块使其缓慢上升当A上升距离为d时B sketch template

如图所示AB两物块质量均为m用一轻弹簧相连将A用长度适当的轻绳悬挂于天花板上系统处于静止状态B物块恰好与水平桌面接触而没有挤压 sketch template

如图所示质量为m的物体放在一固定斜面上当斜面倾角为θ=30°时恰能沿斜面匀速下�．重力加速度为g．1物体与斜面间的动�擦因数μ2 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

如图所示质量为m长为L�属棒MN两端由等长的轻质细线水平悬挂处于竖直�上的匀强磁场中棒中通以由M�N的电流平衡时两悬线与竖直方�夹角 sketch template

如图2所示物体AB的质量均为mAB之间以及B与水平地面之间的动�擦系数均为μ水平拉力F拉着B物体水平�左匀速运动A未脱离物体B的上 sketch template

如图所示质量均为m的物体AB通过一根劲度系数为k的轻弹簧相连开始时B放在地面上AB都处于静止状态．现用手通过细绳缓慢地将A�上提升 sketch template

如图所示半径为R内径很小的光�半圆管竖直放置两个质量均为m的小球AB以不同的速度进入管内．A通过最高点C时对管壁上部压力为3mgB sketch template

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