如图所示用f为30n的拉力通过�轮组拉着重为300n的物体在水平面上以05ms的速度�左做匀速直线运动．则物体受到的�擦力大小为 Sketch Coloring Page

如图所示用f为30n的拉力通过�轮组拉着重为300n的物体在水平面上以05ms的速度�左做匀速直线运动．则物体受到的�擦力大小为 Template

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More Sketches

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

sketch #3483 Ginger

Sarah Nila
sketch #3483 Ginger

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #2723 by Sam Torres

Sam Torres
sketch #2723 by Sam Torres

sketch #778

Benjo Arellano
sketch #778

sketch #2072

anonymous

anonymous
sketch #2072

sketch #1519

anonymous

anonymous
sketch #1519

sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #5203 Alien vs. Predator Ani Chachua

anonymous

anonymous
sketch #5203 Alien vs. Predator Ani Chachua

sketch #3350 Gerard Way by Carrieann Benthem

anonymous

anonymous
sketch #3350 Gerard Way by Carrieann Benthem

sketch #1119 crimson

anonymous

anonymous
sketch #1119 crimson

sketch #3499 Alien Laura Gutierrez Hinojosa

anonymous

anonymous
sketch #3499 Alien Laura Gutierrez Hinojosa

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

sketch #3604 Falling Manipati Surya

anonymous

anonymous
sketch #3604 Falling Manipati Surya

sketch #1079

anonymous

anonymous
sketch #1079

sketch #3375

anonymous

anonymous
sketch #3375

sketch #4766 The Little Mermaid by Zizou Aiman

anonymous

anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #2318

anonymous

anonymous
sketch #2318

sketch #2536

anonymous

anonymous
sketch #2536

sketch #137

Chris Shrimp Lonsdale
sketch #137

sketch #3298

Hank Henry Armstrong
sketch #3298

sketch #3539 Octo by Aristo A. Kadir

anonymous

anonymous
sketch #3539 Octo by Aristo A. Kadir

sketch #3420

anonymous

anonymous
sketch #3420

sketch #5091 The Red Lady by অনন্ত জলিল

anonymous

anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

sketch #2577

anonymous

anonymous
sketch #2577

sketch #3686 Toy Story by Thania Arruda

anonymous

anonymous
sketch #3686 Toy Story by Thania Arruda

sketch #4646 Panda by Raimundo Santos

anonymous

anonymous
sketch #4646 Panda by Raimundo Santos

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #215 my mickey mouse

Tom Kelly
sketch #215 my mickey mouse

tomski如图所示用f为30n的拉力通过�轮组拉着重为300n的物体在水平面上以05ms的速度�左做匀速直线运动．则物体受到的�擦力大小为 coloring

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

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

如图所示用一水平力F=30N将重20N的木块压在竖直墙壁上使其静止在竖直墙壁上画出木块受到力的示意图．题目和参考答案 ——青夏教育精英 sketch template

如图所示用F为30N的拉力通过�轮组拉着重为300N的物体在水平面上以05m/s的速度�左做匀速直线运动．则物体受到的�擦力大小为 sketch template

14．如图8所示用恒力F通过光�的定�轮将静止于水平面上的物体从位置A拉到位置B物体可视为质点定�轮距水平面高为h物体在位置AB时 sketch template

如图所示物体A的重力为30N两轻绳均竖直不计绳与�轮间的�擦整个装置保持静止物体B对地面的压力为10N则物体B的重力GB和绳的张力 sketch template

如图所示物体A重30N用F等于10N的力垂直压在墙上物体A保持静止则此时物体A受到的�擦力为 N当压力增大到18N时此时物体A受到的 sketch template

如图所示物体A重30N用F等于50N的力垂直压在墙上静止不动则物体A所受的�擦力是30N物体B重30N放在一平方米的桌面上B的底 sketch template

如图所示用两个�轮分别匀速提升AB两个物体拉细绳的力F大小相等在相同时间内物体上升的距离也相等绳重及�擦不计�轮的质量小于物体的 sketch template

如图所示用一水平力F=30N将重20N的木块压在竖直墙壁上使其静止在竖直墙壁上画出木块受到力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示用水平方�的50N的力将重为30N的物体压在竖直的墙壁上使其静止．则物体受到�擦力的大小是 A 50N B 30N C 20N D sketch template

一轮复习：动态平衡问题解题技巧知乎 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

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

15．如图所示用F=6N的水平�右的拉力匀速拉动物块A时物块B静止不动此时弹簧测力计的示数为4N则物块B所受�擦力的大小为 N�擦 sketch template

如图所示不考��轮重及�擦力物B重20NA为一动�轮绳的一端固定在地面上当� 轮在力F的作用下匀速上升时所用拉力F为 A 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

如图所示重力不计的杠杆OAO为支点用力F提起重为30N的物体恰在水平位置平衡．已知OA=80cmAB=50cm杠杆与转轴间�擦忽略 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

一轮复习：阿特伍德机类型知乎 sketch template

如图所示用�轮组提起一个密度为25×103kg/m3体积为004m3的石块作用在绳子自由端的拉力F为400N石块在20s内匀速上升 sketch template

如图所示，一物块置于水平地面上，当用与水平方�成60°角的力F 1拉物块时，物块做匀速直线运动，当改用与水平方�成30°角的力F 2推物块时 sketch template

如图所示甲乙两个�轮组通过细绳悬挂在天花板上用�轮组匀速提升重为600N的物体时悬挂甲乙两�轮组的细绳所受的拉力分别为F甲F乙 sketch template

百度教育 sketch template

如图所示用一机械效率为90%�轮组拉着重900N的物体A沿水平方�在40s内匀速移动了8m拉力F所做的功为1200J．则 A．拉力的 sketch template

如图所示物体A通过�轮在水平拉力F的作用下沿水平面以1m/s 的速度做匀速直线运动此时弹簧测力计的示数为4N若不计动�轮绳子弹簧测力 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

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

如图所示用F=6N的水平�右的拉力匀速拉动物块A时物块B静止不动此时弹簧测力计示数为4N则物块B所受�擦力大小及方�为 A 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用20N的力F拉着重为100N的物体使其沿水平面以02m/s的速度匀速运动了5s若每个�轮重10N忽略绳重和�擦则下列说法 sketch template

如图所示用两个�轮分别匀速提升AB两个物体拉细绳的力F大小相等在相同时间内物体上升的距离也相等绳重及�擦不计�轮的质量小于物体的 sketch template

如图所示用一水平力F将一重20N的物体匀速推上高为1m斜面长为2m的光�斜面则力F对物体做的功为 A．20JB．80J C 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用�轮组提起重G的物体绳子自由端拉力为F重物以速度v匀速上升不计�擦和绳重则1�轮组的机械效率为G3F×100%G3F sketch template

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