如图所示质量为m的物体以某一初速度v0从a点�下沿光�的轨道运动不计空气 阻力半圆形轨道半径为r若物体通过最低点b的速度为求 � Sketch Coloring Page

如图所示质量为m的物体以某一初速度v0从a点�下沿光�的轨道运动不计空气 阻力半圆形轨道半径为r若物体通过最低点b的速度为求 � Template

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anonymous
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anonymous
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sketchmaster
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anonymous

anonymous
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anonymous
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anonymous
sketch #5290 Kyuubi Jorge Valero

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anonymous

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sketch #2029 GOD 'S PROMISE ...

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anonymous
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anonymous
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sketch #4087 Stewie by Leon Soria Ricardo

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anonymous
sketch #4087 Stewie by Leon Soria Ricardo

tomski如图所示质量为m的物体以某一初速度v0从a点�下沿光�的轨道运动不计空气 阻力半圆形轨道半径为r若物体通过最低点b的速度为求 � coloring

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

5．如图所示质量为M的斜劈形物体放在水平地面上质量为m的粗糙物块以某一初速度沿劈的斜面�上�至速度为零后又加速返回而物体M始终保持静止 sketch template

如图甲所示水平地面上静止放置一质量为M的木板木板的左端有一个可视为质点的质量为m=1kg的�块．现给�块一�右的初速度v0=10m/s 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斜面体置于粗糙的水平地面上斜面体上有一质量为m的物体A通过跨过定�轮的不可伸长的轻绳连接另一小物体B物体B置于光�平台 sketch template

如图所示质量为M的斜面体放在粗糙的水平地面上质量为m的木块放在斜面体上斜面体和木块均处于静止状态．现对物体施加一沿斜面�上的拉力F作用 sketch template

如图所示质量为m=02kg的小球固定在长为L=09m的轻杆一端杆可绕O点的水平转轴在竖直平面内转动．g=10m/s2求1当小球 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m的弹丸以速度v0水平�右射中质量为M的静止的单��球使其�动当�球�动经最低点时又被另一颗完全相同的弹丸仍以对地速度 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一质量为M=50kg的平板车静止在光�水平地面上其右侧足够远处有一固定障碍物A障碍物A与平板车的上表面等高．不计A的厚度．另一 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质量为m的物体沿倾角为q的光�斜面下�斜面体质量为M且与水平面无相对运动则物体下�过程中地面对斜面体的支持力大小为 �擦力 sketch template

如图所示质量为M的木板放在倾斜角为θ的光�斜面上一个质量为m的人站在木板上若人相对于木板静止木板的加速度为多大人对木板的�擦力多大 sketch template

如图所示质量分别为mM的两个物体系在一根通过轻质定�轮的轻绳两端M放在水平地板上m被悬在空中若将M沿水平地板�左缓慢移动�许后M仍 sketch template

10．如图8 1 33所示木板质量为M静止于水平地面上木板上固定一质量不计的框架框架上悬有磁铁A木板上放有磁铁B两磁铁质量均为 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分别为2m和m的AB两物体用不可伸长的轻绳绕过轻质定�轮相连开始两物体处于同一高度绳处于绷紧状态且足够长不计一切阻力 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，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m1的木块放在光�水平面上质量为m2的子弹以速度v0沿水平射中木块并最终在木块中与木块一起以速度v运动已知当子弹相对木块 sketch template

如图5 10 4所示质量为m的木块放在光�的水平桌面上用轻绳绕过桌边的定�轮与质量为M的重物相连已知M=2m让绳拉直后使重物从静止 sketch template

如图所示质量为 m的物体A放在倾角为θ的传送带上如果传送带将物体以速度v从低处匀速送往高处且物体在传送带上不打�．设物体A受到的�擦力 sketch template

如图a所示一倾角为37°的传送带以恒定速度运行．现将一质量m=2kg的小物体以某一初速度放上传送带物体相对地面的速度随时间变化的关系如 sketch template

如图所示质量为m的物体以某一初速度v0从A点�下沿光�的轨道运动不计空气 阻力半圆形轨道半径为R若物体通过最低点B的速度为求 � sketch template

如图所示质量为m的物体以某一初速度v0从A点�下沿光�的轨道运动不计空气 阻力半圆形轨道半径为R若物体通过最低点B的速度为求 � sketch template

如图所示质量为2kg的物体从高度为 H=08m倾角为30°光�斜面顶端A处开始下�．若不计空气阻力取g=10m/s2则物体由顶端A处 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

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

高中物理轻杆类问题知乎 sketch template

如图甲所示质量为m = 05kg初速度v0= 10 m/s的物体受到一个与初速度v0方�相反的外力F作用沿粗糙的水平面�动物体与 sketch template

如图所示质量为M的B球静止在光�的水平面上质量为m的A球以初速度v0�B运动与B�生无机械能损失的碰撞则碰撞中B受到的冲量大小为 sketch template

如图所示在xOy坐标平面的第一象限内有沿 Y方�的匀强电场在第四象限内有沿 Y方�的匀强电场和垂直于平面�外的匀强磁场且电场强度大小与第 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

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