如图13所示质量为m=1kg的小球用细线拴住线长l=20m当小球从图示位置a释放后�到悬点的正下方的位置b时细线恰好被拉断若位置b Sketch Coloring Page

如图13所示质量为m=1kg的小球用细线拴住线长l=20m当小球从图示位置a释放后�到悬点的正下方的位置b时细线恰好被拉断若位置b Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5062

anonymous

anonymous
sketch #5062

sketch #5112

anonymous

anonymous
sketch #5112

sketch #3076 Angel by Burak Turan

anonymous

anonymous
sketch #3076 Angel by Burak Turan

sketch #2899 Snoopy by Rhemzkian Esturco

anonymous

anonymous
sketch #2899 Snoopy by Rhemzkian Esturco

sketch #4916

anonymous

anonymous
sketch #4916

sketch #5204

anonymous

anonymous
sketch #5204

sketch #3732 Michael Jackson by David Obando

anonymous

anonymous
sketch #3732 Michael Jackson by David Obando

sketch #3064

anonymous

anonymous
sketch #3064

sketch #895

anonymous

anonymous
sketch #895

sketch #3413 Link by Dã Tr� ng

anonymous

anonymous
sketch #3413 Link by Dã Tr� ng

sketch #4749 Random Girl by Adellachamp Stand

anonymous

anonymous
sketch #4749 Random Girl by Adellachamp Stand

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #5221

anonymous

anonymous
sketch #5221

sketch #578 Butterflies

anonymous

anonymous
sketch #578 Butterflies

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #5232 Avril by Teresa Temacha

anonymous

anonymous
sketch #5232 Avril by Teresa Temacha

sketch #2457 cool beans brother

sketchmaster
sketch #2457 cool beans brother

sketch #4053

anonymous

anonymous
sketch #4053

sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #878

Laura Agapi Asnicar
sketch #878

sketch #5090

anonymous

anonymous
sketch #5090

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #5211

anonymous

anonymous
sketch #5211

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

sketch #1432

Laura Agapi Asnicar
sketch #1432

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #5085 CM Punk by Luciana Nazar

anonymous

anonymous
sketch #5085 CM Punk by Luciana Nazar

sketch #1503 L 'Algérie

AbdouGt Zizou
sketch #1503 L 'Algérie

sketch #929 tree stump

anonymous

anonymous
sketch #929 tree stump

tomski如图13所示质量为m=1kg的小球用细线拴住线长l=20m当小球从图示位置a释放后�到悬点的正下方的位置b时细线恰好被拉断若位置b coloring

如图13所示质量为m=1kg的小球用细线拴住线长L=20m当小球从图示位置A释放后�到悬点的正下方的位置B时细线恰好被拉断若位置B sketch template

题目如图所示ABC三个小球的质量分别为m2m3mB小球带负电电荷量为qAC两小球不带电不考�小球间的静电感应不可 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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

题目如图所示质量为m的小球与轻质弹簧相连穿在竖直光�的等腰直角三角形的杆AC上杆BC水平弹簧下端固定于B点小球位于杆AC的中点D时 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，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

18．如图13所示一轻质弹簧竖直固定在地面上自然长度为1m上面连接一个质量为m1=1kg的物体平衡时物体离地面0．9m距物体m1正 sketch template

如图所示为实验室中验证动量守恒定律的实验装置示意图 �若入射球质量为m1半径为R1被碰球质量为m2半径为R2则 A M1＞m2 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AB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

题目如图所示质量为3kg的物体A静止在竖直的轻弹簧上面质量为2kg的物体B用细线悬挂AB间相互接触但无压力取g=10m/s2某时刻 sketch template

如图甲所示质量为m的小球以初速度v0竖直�上抛出小球上升的最大高度为H已知小球在运动过程中受到的空气阻力与速率成正比设抛出点重力势能 sketch template

如图所示质量为m的小球用水平轻弹簧系住并用倾角为30°的光�木板AB托住小球恰好处于静止状态．当木板AB突然�下撤离的瞬间小球的加速度 sketch template

如图所示，有一绳长为L、质量为m的单�和一长为L、质量为m能绕水平轴自由转动的匀质细棒，现将�球和细棒同时从与铅直线成q 角度的位置静止释放 sketch template

如图所示用细绳一端系着的质量为M=06kg的物体A静止在水平转盘上细绳另一端通过转盘中心的光�小孔O吊着质量为m=03kg的小球BA 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用长为L的细绳拴住一个质量为m的小球让小球在水平面内做匀速圆�运动细绳与竖直方�夹角为θ求1小球做匀速圆�运动的角速度 sketch template

如图所示一质量为M的木块与水平面接触木块上方固定有一根直立的轻质弹簧弹簧上端系一带电且质量为m的小球在竖直方�上振动．当加上竖直方�的 sketch template

如图所示可视为质点的质量为m的小球在半径为R的竖直放置的光�圆形管道内做圆�运动小球能够通过最高点时的最小速度为 如小球在最高点时的 sketch template

如图所示质量为M半径为R的半球形物体A放在水平地面上通过最高点处的钉子用水平轻质细线拉住一质量为m半径为r的光�球B则 A．A对 sketch template

$如图所示质量为m的小球用长为L的轻质细线悬于O点与O点处于同一水平线上的P点处有一个光�的细钉已知OP=$frac{L}{2}$在A sketch template$

如图所示质量M=55kg的木块套在水平固定杆上并用轻绳与质量m=1kg的小球相连．今用跟水平方�成60°角的力F=10$sqrt{3 sketch template

如图所示质量为M半径为R的半球形物体A放在水平地面上通过最高点处的钉子用水平轻质细线拉住一质量为m半径为r的光�球B则 A．A对 sketch template

如图2所示质量为m=60kg的人站在轻质木板的O点上木板可以绕B端上下转动OA=2OB．要使木板静止于水平位置人拉轻绳的力为 N人对 sketch template

如图所示质量为m的小球穿在半径为R的光�圆环上可以沿圆环自由�动连接小球的轻质弹簧另一端固定在圆环的最高点．现将小球从圆环的水平直径右端 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

10．如图所示质量均为m的AB两球之间系着一根不计质量的弹簧放在光�的水平面上A球紧靠竖直墙壁今用水平力F将B球�左推压弹簧平衡后 sketch template

如图所示质量为m的半圆轨道小车静止在光�的水平地面上其水平直径AB长度为2R现将质量也为m的小球从距A点正上方h0高处由静止释放然后由 sketch template

如图所示质量为M=3kg倾角为θ=37°的斜面体放在光�的水平面上斜面体上有一质量为m=1kg的小物块如果斜面体固定物块由静止释放后 sketch template

题目如图所示质量为m=1kg的小物块从斜面顶端A点由静止�下从B点进入光�水平�道时无机械能损失将轻弹簧的一端固定在水平�道C点处的 sketch template

如图所示质量为m=1kg的可视为质点的小物块轻轻放在水平匀速运动的传送带上的P点随传送带运动到A点后水平抛出小物块恰好无碰撞的沿圆弧切线 sketch template

如图所示在动�擦因数μ=02的水平面上有一个质量m=1kg的小球小球一端与水平轻弹簧相连另一端和与竖直方�成θ=45°角的不可伸长的轻 sketch template

如图所示固定在水平面上的斜面倾角为θ长方体木块A的质量为M其PQ面上钉着一枚小钉子质量为m的小球B通过一细线与小钉子相连接细线与斜面 sketch template

如图所示质量为m=2kg的小球以v0=15m/s的初速度朝着一个倾角为θ=37°的斜面平抛出去它落到斜面上时的速度方�刚好和斜面垂直 sketch template

如图所示弹簧被质量为m的小球压缩小球与弹簧不粘连且离地面的高度为h不计空气阻力将拉住小球的细线烧断则小球 A．直线运动B．曲线 sketch template

free web stats