7．如图2所示质量为m的物块在质量为m的木板上�行木板与地面间�擦系数为物块与木板间�擦系数为 已知木板处于静止状态那么木板所受 Sketch Coloring Page

7．如图2所示质量为m的物块在质量为m的木板上�行木板与地面间�擦系数为物块与木板间�擦系数为 已知木板处于静止状态那么木板所受 Template

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tomski7．如图2所示质量为m的物块在质量为m的木板上�行木板与地面间�擦系数为物块与木板间�擦系数为 已知木板处于静止状态那么木板所受 coloring

7．如图2所示质量为m的物块在质量为M的木板上�行 木板与地面间�擦系数为物块与木板间�擦系数为 已知木板处于静止状态那么木板所受 sketch template

题目如图所示水平桌面上质量为m的薄木板右端叠放着质量也为m的小物块整体处于静止状态己知物块与木板间的动�擦因数为木板与桌面间的动 sketch template

如图所示质量为M的长木板静止放置在粗糙水平地面上有一个质量为m可视为质点的物块以某一水平初速度从左端冲上木板从物块冲上木板到物块和 sketch template

如图所示质量为m的木块A叠放在质量为M的长直木板B上A与墙壁用细绳连接绳与墙壁夹角为θA与BB与地面间的动�擦因数均为μ今用一水平 sketch template

如图所示，一个质量为m的物块静止于倾角为θ的斜面上，物块与斜面间的动�擦因数为μ，此时对物块施加一个水平�左且平行于斜面底端的力F，且F从零 sketch template

如图2所示质量为m的木块在置于桌面上的木板上�右�行木板静止其质量M=3m已知木块与木板间木板与桌面间的动�擦因数均为μ则木板所受 sketch template

如图所示质量为m=2kg的小物块在水平拉力F作用下由静止开始从A点出�沿粗糙水平轨道做匀加速直线运动到达B点时撤消外力物块冲上竖直 sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

7．如图所示一质量为M的物块放在斜面上物块的一端与绳子相连已知绳子与斜面平行且绳子绕过�轮吊着另一质量为m的物块系统处于静止状态则 sketch template

如图所示质量为M倾角为θ的斜面体放于水平面上质量为m的物块放在斜面上它们之间的�擦力都忽略不计．要使物块相对斜面静止不动斜面体�左 sketch template

如图所示质量为m2的物体2放在车厢地板上．用竖直细绳通过定�轮与质量为m1的物体1连接．不计�轮�擦当车厢水平�右加速运动时物体2仍在 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甲所示质量为M的木板静止在光�水平面上一个质量为m的小�块以初速度υ0从木板的左端�右�上木板．�块和木板速度随时间变化的图象如图乙所 sketch template

如图所示一质量为M的斜面体放在水平面上一质量为m的小物块以初速度�上斜面体斜面体始终保持静止m与M的�擦系数为则斜面体受到的静�擦力 sketch template

如图所示ABC是三个完全相同的物块质量均为m其中物块AB用轻弹簧相连将它们竖直放在水平地面上处于静止状态此时弹簧的压缩量为x0 sketch template

如图2所示使用刻度尺测量木块的长度时操作正确的是 A B 图2 C D 7根据图3可读出物�AB的长度为 物体A的长度是 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质量为2kg的物块在水平面上�左运动已知物块与水平面间的动�擦因数 为0．4当物块受大小为6N水平�右的力F作用时物块的 sketch template

9．如图所示质量为M的光�半圆槽置于光�水平地面上质量为m的物块沿半圆槽从 静止开始�下则物块在半圆槽内�动的——青夏教育精英家教�—— sketch template

1．如图2所示一质量为M的楔形木块放在水平桌面上它的顶角为900两底角为α 和βab为两个位于斜面上质量均为m小木块已知所有接触面 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

7．如图 所示质量为m的物块位于质量可忽略的直立弹簧上方h 高度处该物块从静止开始落�弹簧弹簧的倔强系数为K则物块可能获得的最大动能 sketch template

如图所示质量为m的木块在质量为M的长木板上受到�右的拉力F的作用�右�行长木板处于静止状态已知木块与木板间的动�擦因数为μ1木板与地面 sketch template

如图所示质量为m=2kg的物块放在倾角为θ=37°的斜面体上斜面质量为M=4kg地面光�现对斜面体施一水平推力F要使物块m相对斜面 sketch template

如图将质量为m的物体B轻放于斜劈A表面�现它由静止沿斜面下�而斜劈A始终静止在水平地面上现在物体B下�过程中对B施加另外两个外力F1 sketch template

2．如图所示质量为m的物体A和B用绳连接后挂在两个高度相同的光�的�轮上处于平衡状态在两�轮中点再挂一个质量为m的钩码C设竖直绳足够 sketch template

如图所示在与水平地面成θ角的拉力F作用下质量为m的物块沿地面�右做匀速直线运动 1试求物体与地面间的�动�擦因数 2若把此力F sketch template

如图所示质量为m的小球被水平绳AO和与竖直方�成θ角的轻弹簧系着处于静止状态现用火将绳AO烧断在绳AO烧断的瞬间下列说法正确的是 sketch template

如图11所示C是放在光�的水平面上的一块木板木板的质量为3m在木板的上面有两块质量均为m的小木块A和B它们与木板间的动�擦因数均为μ sketch template

4．如图2所示质量为M的木板放在水平桌面上一个质量为m的物块置于木板上木板与物块间木板与桌面间的动�擦因数均为μ现用一水平恒力F�右 sketch template

7．如图所示人的质量为M物块的质量为m且M>m若不计绳与�轮的�擦则当人拉着绳�右跨出一步后人和物仍保持静止则下列说法中正确的是 sketch template

7．如图所示一质量为M的直角劈B放在水平面上在劈的斜面上放一质量为m的物体A用一沿斜面�上的力F作用于A上使其沿斜面匀速上�在A上� sketch template

如图所示质量为M半径为R的半球形碗放置于水平地面上碗内壁光�．现使质量为m的小球沿碗壁做匀速圆�运动其轨道平面与碗口平面的高度差用h 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质量为m的物体以一定的初速度�上质量为M倾角为θ的斜面m与M之间是光�的M与地面间的动�擦因数为μ．m上�过程中M始终保持静止 sketch template

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