如图所示将一个重为10n的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8n斜面高5m拉力做功为80j木块所受的�擦力为3n．若仅使 Sketch Coloring Page

如图所示将一个重为10n的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8n斜面高5m拉力做功为80j木块所受的�擦力为3n．若仅使 Template

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

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anonymous

anonymous
sketch #5297 Journey by Dmitry Sidorenko

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anonymous

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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
sketch #5308 Taylor Swift by Gabi Ferrari

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Abdul Kaium Alamgir
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anonymous

anonymous
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anonymous

anonymous
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anonymous
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anonymous

anonymous
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anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

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anonymous

anonymous
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anonymous
sketch #2552

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anonymous

anonymous
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sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #323

anonymous

anonymous
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anonymous
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anonymous

anonymous
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sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
sketch #5179 Audrey Hepburn by 陳一夫

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anonymous

anonymous
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anonymous

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anonymous

anonymous
sketch #2250 lelouch

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anonymous

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sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

sketch #5219 Zayn Malik by Amila Madhushanaka

anonymous

anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #3197 Dragon by Yuryi Zambrano

anonymous

anonymous
sketch #3197 Dragon by Yuryi Zambrano

tomski如图所示将一个重为10n的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8n斜面高5m拉力做功为80j木块所受的�擦力为3n．若仅使 coloring

如图所示将一个重为10N的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8N斜面高5m拉力做功为80J木块所受的�擦力为3N．若仅使 sketch template

如图所示将一个重为10N的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8N斜面高5m拉力做功为 J木块所受的�擦力为 N．题目和 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

如图所示将一个重为10N的木块沿倾角为30°斜面匀速�上拉至顶端拉力为8N斜面高5m拉力做功为 J木块所受的�擦力为 N．题目和 sketch template

1．如图所示轻绳上端固定在天花板上的O点下端悬挂 一个重为10N的物体AB是固定的表面光�的圆柱体当A静止时轻绳与天花板的夹角为 sketch template

如图所示一个木块从斜面上�下并在水平面上继续�动．请画出木块在水平面时所受力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示，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，轻绳上端固定在天花板上的O点，下端悬挂一个重为10N的物体A，B是固定的表面光�的小圆柱体．当A静止时，轻绳与天花板的夹角为30 sketch template

如图所示已知重为10N的长方体木块静止在水面上浸入在水中的体积占木块总体积的1求木块所受到的浮力大小2若木块下表面所处的深度为0 sketch template

15．如图所示用力F将重为10N的物体压在竖直墙上F方�垂直于墙物体与墙壁间的动�擦因素μ＝02若F=60N则物体受到的�擦力大小 sketch template

如图所示斜面长5m高3m小明用绳子沿斜面将重为300N的木块由斜面底端匀速拉到顶端拉力大小为240N绳重不计．求1小明做的有 sketch template

如图所示，斜面高为3m，用沿斜面�上大小为300N的拉力F，将重为500N的木箱由斜面底端以05m/s的速度匀速拉动，经过12s到达顶端，则 sketch template

如图所示沿斜面�上拉一个重为45N的物体到斜面顶端斜面长12m高03m拉力做功为216J则这个斜面的机械效率是 %物体受到 sketch template

如图所示重为25N的木块在大小为10N的水平拉力F的作用下在10s内沿水平地面匀速前进5m则物体受到的�擦力为 N拉力做的功为 J sketch template

力的三角形法则的应用知乎 sketch template

24．如图所示一石块重10N在拉力作用下作圆�运动请在图中画出小石块的受力示意图．——青夏教育精英家教�—— sketch template

如图甲所示在水平桌面上放一个重GA =20 N的木块A已知木块与桌面间的动�擦因数μA=04那么 1使木块A沿桌面做匀速直线运动 sketch template

如图所示物体在一个沿斜面的拉力F的作用下以一定的初速度沿倾角为30°的斜面�上做匀减速运动加速度的大小为a=3m/s2物体在沿斜面�上 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重为6N的木块在水中处于静止状态此时绳子的拉力为4N．木块所受浮力的大小和方�是A 2N竖直�上 B 4N竖直�下 C sketch template

如图在两个大小为10N的水平压力F1和F2的作用下质量为1kg的木块可在两个竖直长板之间以01m/s的速度匀速�下�落此时�擦力为 N sketch template

如图所示在水平桌面上放一个重GA=20N的木块AA与桌面间的动�擦因数μ1=04在A上放有重GB=10N的木块BB与A接触面间的动 sketch template

如图所示用弹簧测力计沿粗糙斜面匀速�上拉动木块．由图中数据可知弹簧测力计示数为 N斜面的机械效率为 若将图中的斜面变陡则该斜面的机械 sketch template

如图所示相距为d的两条水平虚线L1L2之间是方�水平�里的匀强磁场磁感应强度为B正方形线圈abcd边长为L质量为m电阻为R将线圈 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．用力的示意图画出木箱受到的支持力．——青夏教育精英家教�—— sketch template

画出如图所示静止放在斜面上的木块的受力示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示固定在水平面上的斜面倾角θ=37°长方体木块A的MN面上钉着一颗小钉子质量m=15kg的小球B通过一细线与小钉子相连接细线与 sketch template

如图所示一重为20N的木块沿斜面下�斜面对它的支持力大小为16N�擦力的大小为12N请在图上画出木块所受力的示意图．题目和参考答案 sketch template

某同学用40N的水平力把重10N的木块压在竖直的墙面上木块恰能匀速下�．此时木块受到的�擦力大小是 N方�为 选填“竖直�上或“竖直 sketch template

如图所示重6N的木块静止在倾角为300的斜面上若用平行于斜面沿水平方�大小等于4N的力F推木块木块仍保持静止则木块所受的�擦力大小为 sketch template

如图所示，木块漂浮在水面上时，量筒内水面对应的刻度是V 1；当木块上放一个小�属块时，水面对应的刻度是V 2；若将小�属块取下慢慢地沉 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在倾角为θ的斜面上有一木块m该木块恰好能够沿斜面匀速下�求木块与斜面间的动�擦因数5——青夏教育精英家教�—— sketch template

如图所示一重10N的物体沿斜面匀速下�请用力的示意图作出物体所受的�擦力和物体对斜面的压力——青夏教育精英家教�—— sketch template

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