如图所示用�轮组拉着重600n的物体a沿水平方�匀速移动在40s要内物体移动了8m拉力f做的功为1280j求1求拉力f的大小和 Sketch Coloring Page

如图所示用�轮组拉着重600n的物体a沿水平方�匀速移动在40s要内物体移动了8m拉力f做的功为1280j求1求拉力f的大小和 Template

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More Sketches

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

sketch #3042 Tobi by Mirnes Sinanovic

anonymous

anonymous
sketch #3042 Tobi by Mirnes Sinanovic

sketch #1697

Abdul Kaium Alamgir
sketch #1697

sketch #5069 Mad Hatter by Ahmed Mostafa

anonymous

anonymous
sketch #5069 Mad Hatter by Ahmed Mostafa

sketch #4305 Burka,

Ainhoa White
sketch #4305 Burka,

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #5088

anonymous

anonymous
sketch #5088

sketch #3575 Stitch by Laura Gutierrez Hinojosa

anonymous

anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa

sketch #5211

anonymous

anonymous
sketch #5211

sketch #3250 Lonely cat Lars Tunebo

anonymous

anonymous
sketch #3250 Lonely cat Lars Tunebo

sketch #3457

anonymous

anonymous
sketch #3457

sketch #3439 Aralé by Malyi Link

anonymous

anonymous
sketch #3439 Aralé by Malyi Link

sketch #127

Johnny B. Goode
sketch #127

sketch #5256

anonymous

anonymous
sketch #5256

sketch #1964 愛鼠繪

愛君
sketch #1964 愛鼠繪

sketch #3736 Why so serious? by Taï Marsan

anonymous

anonymous
sketch #3736 Why so serious? by Taï Marsan

sketch #3743 Just for fun

Jay Lantz
sketch #3743 Just for fun

sketch #5180

anonymous

anonymous
sketch #5180

sketch #3506 Goku by Saul Mansanares

anonymous

anonymous
sketch #3506 Goku by Saul Mansanares

sketch #5281

anonymous

anonymous
sketch #5281

sketch #3285 Spongebob by Abbie Hayman

anonymous

anonymous
sketch #3285 Spongebob by Abbie Hayman

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #3420

anonymous

anonymous
sketch #3420

sketch #3701 amazing Skull

anonymous

anonymous
sketch #3701 amazing Skull

sketch #1061 garota ao vento

Ariel Fernando
sketch #1061 garota ao vento

sketch #4160

Hank Henry Armstrong
sketch #4160

sketch #3059

anonymous

anonymous
sketch #3059

sketch #1846 zay

anonymous

anonymous
sketch #1846 zay

sketch #3296

anonymous

anonymous
sketch #3296

sketch #126

Chris Shrimp Lonsdale
sketch #126

sketch #4971 Rhianna by Isaiah Fantisy Godlike

anonymous

anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike

tomski如图所示用�轮组拉着重600n的物体a沿水平方�匀速移动在40s要内物体移动了8m拉力f做的功为1280j求1求拉力f的大小和 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

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

用四个�轮和两根相同的绳子组成如图所示的甲、乙两个�轮组用它们匀速提起货物在绳自由端施加竖直的拉力分别为F甲和F乙物重分别为G甲和G乙 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

如图所示用�轮组拉着重600N的物体A沿水平方�匀速移动40s内移动了8m拉力F所做的功为2400J．1画出A物体受到的所有的力的 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

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04 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

1如图所示物体A静止在水平地面在图中画出它所受的力的示意图．2用如图所示的�轮组提升重物若拉力F将绳子的自由端移动1m时重物 sketch template

如图所示用�轮组拉着重600N的物体A沿水平方�匀速移动在40s要内物体移动了8m拉力F做的功为1280J求1求拉力F的大小和 sketch template

百度教育 sketch template

如图所示每个�轮均重12N用�轮组拉着重600N的物体A沿水平方�匀速移动在40s内物体移动了8m拉力F做的功为1280J．不计绳重 sketch template

如图所示用两个�轮组提升货物所用的动力之比为F1F2=43被提升货物的重力之比为G1G2=12则两个�轮组的机械效率之比为 sketch template

10．用相同的定�轮和动�轮组成甲乙两个�轮组如图8所示用它们来提升同一重物甲�轮组将重物举高1m乙�轮组将重物举高2m在不计绳 sketch template

用如图所示的�轮组提升重物人用500N的拉力F在20s内使重为800N的物体匀速上升了3m．不计绳重和�擦则人拉绳子做功的功率和�轮组的 sketch template

如图所示用与水平面成30°角的力斜�右拉小车拉力为200 N要求画出带有标度能够精确表示此力的示意图．题目和参考答案——青夏教育 sketch template

如图所示是一个从隧道中运矿石的装置图用�轮组拉着重600N的货车A沿水平方�匀速运动货车受到的�擦力是货车重力的02倍．在40s内物体 sketch template

如图所示分别用两个�轮组在相同的时间内将重相同的物体G匀速提升相同的高度每个�轮的重均相同．不计绳重及�擦此过程中 A．甲的机械 sketch template

某人用如图15所示的�轮组吊起一个重1000N的物体�轮组的机械效率为80%他在5s内使绳子自由端移动8m求 1物体上升的高度和 sketch template

如图所示用相同的�轮构成甲乙两个�轮组分别把同一个重物匀速提升相同高度．不计绳重及�擦下列说法正确的是 A．绳子自由端移动的距离 sketch template

如图所示用�轮组提起重900N的物体绳子自由端拉力F为400N重物在20s内匀速上升了10m求1提起重物所做的有用功．2拉力 sketch template

如图所示�轮重及�轮�擦不计物体A和B都处于静止状态下列几种说法中正确的是A．两物体重力的大小关系是G1＝2G2B．A物体受到的�擦力的 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

59．如图所示物重G为600N用�轮组将重物匀速提升5m所用拉力F为250N�轮组的机械效率为 ．若不计�擦被提升的物重增加时�轮 sketch template

如图所示�轮重及�轮�擦不计物体A和B都处于静止状态下列几种说法中正确的是A．两物体重力的大小关系是G1＝2G2B．A物体受到的�擦力的 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02m/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�轮组拉着重900N的物体A沿水平方�匀速移动在40s内移动了8m拉力F所做的功为1280J．则1拉力的大小为 N功率 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

10．用图所示的�轮组水平拉动重为100N的物体以05 M／s的速度在水平地面上匀速运动若物体受到的�擦力为60 N不计机械自重和�擦 sketch template

如图所示用定�轮和动�轮分别将质量相同的甲乙两物体匀速提升相同的高度不计绳重与�擦且动�轮重G动小于乙物体的物重G则所用的拉F甲 sketch template

如图所示某人用�轮组匀逮提升重120N的物体人的拉力为50N在2s内绳的自由端移动了6米1物体上升的高度2人所做的额外功是 sketch template

如图所示用�轮组提起一个密度为25×103kg/m3体积为004m3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

用如图所示的�轮组匀速提升浸没在水中的物体，已知G=3900N。圆柱形容器底面积S=06m²，物体浸没在水中时水面高度为100cm，当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

如图所示用�轮组拉着重物在地面上匀速�动若物体与地面间的�擦力为60N则绳子自由端的拉力F是 N如果绳子自由端前进了03m则物体 sketch template

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