4．如图所示物块m在静止的传送带上以速度v匀速下�时传送带突然启动方�如图箭头所示若传送带的速度大小也为v则传送带启动后 A Sketch Coloring Page

4．如图所示物块m在静止的传送带上以速度v匀速下�时传送带突然启动方�如图箭头所示若传送带的速度大小也为v则传送带启动后 A Template

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More Sketches

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

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #4622 Miku by Kheith Ryan Lubiano

anonymous

anonymous
sketch #4622 Miku by Kheith Ryan Lubiano

sketch #5263

anonymous

anonymous
sketch #5263

sketch #5222 Magic Art Tin Sheek

anonymous

anonymous
sketch #5222 Magic Art Tin Sheek

sketch #2187

anonymous

anonymous
sketch #2187

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #4984 Zombie by London Waterlilly

anonymous

anonymous
sketch #4984 Zombie by London Waterlilly

sketch #5119

anonymous

anonymous
sketch #5119

sketch #5261

anonymous

anonymous
sketch #5261

sketch #3392

anonymous

anonymous
sketch #3392

sketch #3999 Deadmau by Speeð Üp Säm

anonymous

anonymous
sketch #3999 Deadmau by Speeð Üp Säm

sketch #669 Cluck

Rachel Roe
sketch #669 Cluck

sketch #4881

anonymous

anonymous
sketch #4881

sketch #1145

anonymous

anonymous
sketch #1145

sketch #113

Rachel Roe
sketch #113

sketch #2340

anonymous

anonymous
sketch #2340

sketch #3736 Why so serious? by Taï Marsan

anonymous

anonymous
sketch #3736 Why so serious? by Taï Marsan

sketch #3760 PSY by Juvenilia Alexandrino

anonymous

anonymous
sketch #3760 PSY by Juvenilia Alexandrino

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #2250 lelouch

anonymous

anonymous
sketch #2250 lelouch

sketch #4436 Bob Marley by Luiza Irma

anonymous

anonymous
sketch #4436 Bob Marley by Luiza Irma

sketch #5215

anonymous

anonymous
sketch #5215

sketch #5182 Inuyasha by Sepp Herberger

anonymous

anonymous
sketch #5182 Inuyasha by Sepp Herberger

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #2806 Puppy love by Sam Torres

Sam Torres
sketch #2806 Puppy love by Sam Torres

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #5172 Cheshire Cat by Juan Garcia

anonymous

anonymous
sketch #5172 Cheshire Cat by Juan Garcia

sketch #5102 Old Man by Cuong Pham

anonymous

anonymous
sketch #5102 Old Man by Cuong Pham

sketch #4990

anonymous

anonymous
sketch #4990

sketch #1216

anonymous

anonymous
sketch #1216

tomski4．如图所示物块m在静止的传送带上以速度v匀速下�时传送带突然启动方�如图箭头所示若传送带的速度大小也为v则传送带启动后 a coloring

倾斜的传送带以恒定的速率沿逆时针方�运行如图甲所示在t＝0时将质量m＝20kg的小物块轻放在传送带上A点处2s时物块从B点离开传送带 sketch template

如图所示的传送带其水平部分ab的长度为2m倾斜部分bc的长度为4mbc与水平面的夹角为α=37°．将一小物块A轻轻放于a端的传送带上物 sketch template

如图所示物体M在静止的传送带上以速度v匀速下�时传送带突然启动方�如图中箭头所示若传送带的速度大小也为v则传送带启动后 A．M sketch template

4．如图所示物块M在静止的传送带上以速度v匀速下�时传送带突然启动方�如图箭头所示若传送带的速度大小也为v则传送带启动后 A sketch template

如图所示有一条匀速传送的传送带恒定速度v＝4 m/s传送带与水平面的夹角θ＝37°现将质量m＝1 Kg的小物块轻放在其底端与此同时 sketch template

4．物块M在静止的传送带上匀速下�时传送带突然转动传送带转动的方�如图中箭头所示则传送带转动后 A．M将减速下� B．M仍匀速下� C sketch template

如图所示一物块m从某曲面上的Q点自由下�通过一粗糙的静止传送带后落到地面P点若传送带的皮带轮沿逆时针方�转动起来传送带也随之运动再 sketch template

如图所示某传送带与地面倾角θ=37°AB之间距离L1=205m传送带以v0=10m/s的速率逆时针转动．质量为M=10kg长度 sketch template

如图所示水平传送带上的物块与传送带一起�右运动不打�则下列关于物块受�擦力的说法中正确的有 A若传送带做匀速运动物块可能受到�右的静 sketch template

12．如图所示物块以速度v 沿水平面由A点�到B点克服�擦力做的功为W1 该物块以初速 v 由A′点经过两斜面运动到B′点克服�擦力做 sketch template

如图所示，上表面粗糙倾角θ=37∘的斜面体放在光�的水平地面上，一物块静止在斜面体上．现给斜面体一水平�左的推力F，�现无论F多大，物块均能与 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

5．一物块放在水平地面上如图所示物块对地面的压力F和地面对物块的支持力F’属于一对作用力和反作用力关于F和F’下列说法正确的是 A．F和F sketch template

百度教育 sketch template

如图甲所示质量m=2kg的物块放在光�水平面上在P点的左方始终受到水平恒力F1的作用在P点的右方除F1外还受到与F1在同一条直线上的水平 sketch template

百度教育 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物块m与小车后壁之间的动�擦因数为设最大静�擦力等于�动�擦力汽车�右运动时物块与小车保持相对静止在此过程中 A它们的 sketch template

题目如图甲所示物块的质量m＝1 Kg初速度v0＝10 m/s在一水平�左的恒力F作用下从O点沿粗糙的水平面�右运动某时刻后恒力F sketch template

如图所示物块M左侧与轻弹簧相连弹簧左端固定在竖直墙上．开始时物块M静止在粗糙水平面上弹簧处于被拉伸状态．现在对M施加一个从零开始逐渐增大 sketch template

11．如图所示物块M左侧与轻弹簧相连弹簧左端固定在竖直墙上开始时物块M静止在粗糙水平面上弹簧处于被拉伸状态现在对M施加一个从零开始 sketch template

如图甲所示物块AB的质量分别是mA=40kg和mB=30kg用轻弹栓接两物块放在光�的水平地面上物块B的右侧与竖直墙面接触．另有一 sketch template

如图所示，物块质量为m，斜面倾角为θ质量为M 1若物块与斜面均相对地面静止，求物块受到的斜面的支持力和�擦力的大小分别是多�？ 2若 sketch template

如图所示质量m=10kg和M=20kg的两物块叠放在动�擦因数μ=05的粗糙水平地面上质量为m的物块通过处于水平位置的轻弹簧与竖直墙壁 sketch template

百度教育 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物块m随转筒一起以角速度ω做匀速圆�运动以下描述正确的是 A．物块受到重力弹力�擦力和�心力的作用 B．若角速度ω增大而且物 sketch template

如图所示当小车�右加速运动时物块M相对于车厢静止于竖直车厢壁上当车的加速度增大时则 AM受�擦力增大 B物块M对车厢壁的 sketch template

如图所示位于斜面上的物块m在沿斜面�上的力F的作用下处于静止状态则斜面作用于物块的静�擦力的 A．方�可能沿斜面�上 B．方�可能沿斜 sketch template

如图所示物块A叠放在木板B上且均处于静止状态已知水平地面光�AB间的动�擦因数μ=02现对A施加一水平�右的拉力F测得B的 sketch template

08北京西城第一学期期中如图所示物块M在静止的传送带上以速度v匀速下�时传送带突然启动方�如图箭头所示若传送带的速度大小也为v则 sketch template

4．如图4所示质量分别为的两个物块叠放在一起放置在一根竖直轻质弹簧的上端当两物块静止时弹簧压缩了现用一竖直�下力按压物块使弹簧再缩短 sketch template

如图所示AB两物块叠放在一起在粗糙的水平面上保持相对静止地�右做匀减速直线运动运动过程中A受到B对它的�擦力 A方��左大小 sketch template

图2 3 19 如图2 19所示物体M在斜�右下方的推力F作用下在水平地面上恰好做匀速运动则推力F和物体M受到的�擦力的合力方�是 sketch template

一物块在粗糙水平面上受到的水平拉力F随时间t变化如图a所示速度v随时间t变化如图b所示g=10m/s2．求�1秒末物块所受 sketch template

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