27．如图所示重为100牛的物体a在水平拉力f的作用下沿水平面以0．4米／秒的速度作匀速直线运动弹簧秤的示数为5牛顿不计�轮绳子 Sketch Coloring Page

27．如图所示重为100牛的物体a在水平拉力f的作用下沿水平面以0．4米／秒的速度作匀速直线运动弹簧秤的示数为5牛顿不计�轮绳子 Template

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More Sketches

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

sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

anonymous

anonymous
sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

sketch #3360

anonymous

anonymous
sketch #3360

sketch #4646 Panda by Raimundo Santos

anonymous

anonymous
sketch #4646 Panda by Raimundo Santos

sketch #1219

anonymous

anonymous
sketch #1219

sketch #3236 Sunset by Aaron Bahary

anonymous

anonymous
sketch #3236 Sunset by Aaron Bahary

sketch #2735

Jorge Valero
sketch #2735

sketch #4053

anonymous

anonymous
sketch #4053

sketch #3473 Finn by Luana Santos

anonymous

anonymous
sketch #3473 Finn by Luana Santos

sketch #4698

anonymous

anonymous
sketch #4698

sketch #2969

anonymous

anonymous
sketch #2969

sketch #2645 Flowers in window

Rachel Roe
sketch #2645 Flowers in window

sketch #4829

anonymous

anonymous
sketch #4829

sketch #978

anonymous

anonymous
sketch #978

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #3743 Just for fun

Jay Lantz
sketch #3743 Just for fun

sketch #4589

anonymous

anonymous
sketch #4589

sketch #2062

anonymous

anonymous
sketch #2062

sketch #378 Guess what flag?
ɔılqndǝɹ ɥɔǝzϽ

anonymous

anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #4970

anonymous

anonymous
sketch #4970

sketch #5117

anonymous

anonymous
sketch #5117

sketch #4857 Eye by Thu Seba Piñeraa

anonymous

anonymous
sketch #4857 Eye by Thu Seba Piñeraa

sketch #5326

anonymous

anonymous
sketch #5326

sketch #3012 Girl by Safa M. Esam Srk

anonymous

anonymous
sketch #3012 Girl by Safa M. Esam Srk

sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
sketch #5361 Emma Watson by Glynis June Williams

sketch #5095 Lion by Frederic Knauer

anonymous

anonymous
sketch #5095 Lion by Frederic Knauer

sketch #2699 Girl in shades Ashok Kumar Chaturvedi

Ashok Kumar Chaturvedi
sketch #2699 Girl in shades Ashok Kumar Chaturvedi

tomski27．如图所示重为100牛的物体a在水平拉力f的作用下沿水平面以0．4米／秒的速度作匀速直线运动弹簧秤的示数为5牛顿不计�轮绳子 coloring

27．如图所示重为100牛的物体A在水平拉力F的作用下沿水平面以0．4米／秒的速度作匀速直线运动弹簧秤的示数为5牛顿不计�轮绳子 sketch template

如图所示使用�轮ab将重为100牛的物体A匀速提起其中属于定�轮的是�轮 A/b．如果以a�轮为参照物那么物体A是 的F1= 牛 sketch template

27．如图所示重为100牛的物体A在水平拉力F的作用下沿水平面以0．4米／秒的速度作匀速直线运动弹簧秤的示数为5牛顿不计�轮绳子 sketch template

如图所示重为100牛的物体A在水平拉力F的作用下沿水平面以04米/秒的速度作匀速直线运动弹簧秤的示数为5牛．不计�轮绳子弹簧秤的 sketch template

如图所示使用�轮ab将重为100牛的物体A匀速提起其中属于定�轮的是�轮 A/b．如果以a�轮为参照物那么物体A是 的F1= 牛 sketch template

如图所示物体A和B所受重力都为100牛不考��轮重力及绳与�轮的�擦当用力分别匀速提起物体A和B时力FA为5050牛若物体B在10秒 sketch template

如图所示重20牛的物体放在粗糙水平面上用力F=8牛的力斜�下推物体F与水平面成300角物体与平面间的�动�擦系数μ=05则 sketch template

如图所示的装置中重30牛的物体A在水平力F的作用下以10厘米/秒的速度沿水平 桌面做匀速直线运动半分钟此时弹簧秤的示数为2牛不计机械 sketch template

如图所示一个重为50牛的物体在F=10牛外力作用下自底端A匀速运动到B所需时间8秒斜高为15米机械效率为75%求物体从A运动到 sketch template

如图用50牛的力把一个重为10牛的物体压在竖直墙壁上物体处于静止状态．当压力减为20牛时物体沿竖直墙壁匀速下�则物体下�时受到的�擦力 sketch template

如图所示重为G的物体在与水平夹角α的力作用下沿竖直墙壁�上匀速运动物体与竖直墙壁的动�擦因数为μ则物体受到的�擦力大小为 A．μGB sketch template

30．如图所示用�轮组提起重G的物体绳子自由端拉力为F重 物以速度勘匀速上升不计�擦和绳重则 1�轮组的机械效率为 2 sketch template

24．如图7所示物体挂在弹簧测力计下用力的示意图表示出物体所受拉力的三要素——青夏教育精英家教�—— sketch template

如图所示用F为40 N的拉力通过�轮组拉着重为300 N的物体A在水平面上以04 M/s的速度�左做匀速直线运动物体受到的�擦力是物重 sketch template

如图a所示物体A重为30牛�轮重力及�擦不计．当用力F 拉�轮使物体在水平面上匀速运动时弹簧秤示数如图b所示则拉力F为075 sketch template

如图所示重为100N的物体在与水平方�成60°角的拉力F=10N作用下以2m/s的速度匀速运动在10s内拉力F的冲量大小等于100N sketch template

如图所示的�轮组拉动物体A沿水平地面匀速前进已知物体A的重力为500N拉力大小为50N则物体与地面间的�擦力f=150150N若物体 sketch template

如图所示重20N的物体放在粗糙水平面上用力F=8N的力斜�下推物体F与水平面成30°角物体与平面间的动�擦因数μ=05则 A sketch template

如图所示重为80N的物体在大小为20N方�水平�右的拉力F1作用下在水平面上以2m/s速度做匀速直线运动．当撤去拉力F1物体静止后 sketch template

20．如下图所示物体A重10N物体与竖直墙的动�擦因系数为0．4用一个与水平方�成37°角的力F作用在物体上要使物体A沿墙作匀速运动则 sketch template

如图所示用水平力F拉着重为100N的物体在水平地面上�左匀速移动了5m物体所受地面的�擦力大小为20N则 A重力做的功是500J sketch template

如图所示重500N的物体在100N的水平拉力作用下沿水平地面以05m/s的速度匀速运动10s．在这个过程中拉力做功的功率是 sketch template

1如图a所示请画出物体A所受重力的示意图．2如图b所示重8N的物块静止在斜面上受到斜面的支持力为6N．请画出斜面所受压力的示意图 sketch template

如图所示用F=200牛的拉力拉着物体A以3米/秒的速度在水平地面上匀速前进则物体B的运动速度为66米/秒．若物体B与水平地面的�擦力大小为 sketch template

百度教育 sketch template

小明同学用图装置拉动物体A使重为200N的物体在3s内沿水平面匀速移动了4m若A受到地面的�擦力为50N小明作用在绳子上的拉力F为20N sketch template

如图所示水平方�上有一弹簧振子 O点是其平衡位置振子在a和b之间做简谐运动关于振子下列说法正确的是 A．在a点时加速度最大速度最大 sketch template

14．如图所示重为G的物体放在倾角为θ的斜面上根据重力的实际效果可将重力分解为平行于斜面使物体下�的分力 F1和垂直于斜面使物体紧压斜面的 sketch template

8．如图所示重20N的物体在动�擦因数为01的水平面上�左运动同时受到大小为10N水平�右的力F作用物体所受�擦力的大小为 方�为 sketch template

如图所示重为9N的物体在4N的拉力作用下上升了1m则有用功为 J�轮组的机械效率为 ．题目和参考答案——青夏教育精英家教�—— sketch template

15．如图所示物体A叠放在物体B上在拉力F的作用下物体A和B一起沿着水平地面作匀速直线运动下列关于物体A受力的示意图正确的是 A．B 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一个质量为m的物体放在倾角为θ的固定斜面上物体与斜面间的动�擦因数为μ．现对物体施一水平推力试分析设最大静�擦力等于�动�擦 sketch template

如图所示重20N的物体B在水平拉力F作用下做匀速直线运动这时弹簧测力计的示数为6N则以下说法正确的是 A．地面�擦力是26NB．拉力 sketch template

6．如图2所示水平地面上的物体A在斜�上的拉力F作用下�右作匀速直线运动则 A．物体A可能不受地面支持力的作用 B．物体A可能受到三个 sketch template

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