摩擦力受力图
![物体相对于传送带是向斜下运动哒 所以摩擦力方向是向斜上的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92714D05AF8AC4E4B167B5ECB02D51060655C8201475CF03B55F5308965602C251CB2D946EE9EEBBBD2AB5CA89AAA6D0D7FAEE83A1E8C8D2A9BFA556F2CF52A6533CBC7CD5FED41CF796677EA1CD838B7)
物体相对于传送带是向斜下运动哒 所以摩擦力方向是向斜上的
图片尺寸600x374![人教版八年级下册物理重点考点专题训练03摩擦力的作图](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9AF7C4C3DEFFB6E187C3415C9C82318F1C637D1AD58B0E70D9CF8DD0EA8A8C82163FC598A6F81774BFB505415E1B50BB3F000C8CE62701BC352D2466D9C779456A2588209E9B7F87EE904B4DB38D40DDC)
人教版八年级下册物理重点考点专题训练03摩擦力的作图
图片尺寸366x501![画出图中各物体受摩擦力的示意图静摩擦力用表示滑动摩擦力用f表示](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A86F6A3DFBC1721BEAB9A7DC3A97B80DF2973D64842E9F26D0C491C1293FA5267F125AC56E433B3040BDD7A21B319525FA36E57499942074D563E6FE9358BF2D43FC5B8EA153E2ED4F062FA5E2F15CB8)
画出图中各物体受摩擦力的示意图静摩擦力用表示滑动摩擦力用f表示
图片尺寸247x275![如图甲木块从斜面匀速滑下时受到摩擦力大小为f1当用平行于斜面的推力](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83BD68AC6C6801B464CB5F1781A5E4E02DBC4AF856DC02AA35C534DF84009233C7AB37D0A386AAC758E995E4F0F3819919A55DD77F36338B817FCFEC57AC407603BAB52617D1A245E8B383E6112FF182DB)
如图甲木块从斜面匀速滑下时受到摩擦力大小为f1当用平行于斜面的推力
图片尺寸564x276![此时摩擦力为](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739F9A83155A571DD5690C000FE255DDF9E66F016CC82C7C9F1B678E5DFDBD24355B64615072F26A9AD9A2FA387685F04F241B5BE155E5340E602AEA5D45491C6CF33DF5FFD677F1F478A828F78F0991BF)
此时摩擦力为
图片尺寸250x339![画出物体所受摩擦力的示意图(1)静止在斜面上的木块;(2)向右运动的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97AC27B8E776DB86CDE78105525F713FE76FFF8FA478C0F8D0A4D2E800B74F194C7E4109B774CE6F2DD9333EC539D2E800E8E5255D090C1617747A019008E15E08FDF4398DFE3795709319BFD712606AC)
画出物体所受摩擦力的示意图(1)静止在斜面上的木块;(2)向右运动的
图片尺寸432x103![初中物理综合库 力学 运动和力 摩擦力 滑动摩擦力 影响滑动摩擦力](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830896B98C69AC261F0F81B9B81985C831DCEB166EBAAC49AB54D51B7240192759AAEB7C3EAE19B8149546146BD1783C87B6CDB988D18488E8BB7628C4232785BC084702336E7A686C98B8D60D98DAEB2E)
初中物理综合库 力学 运动和力 摩擦力 滑动摩擦力 影响滑动摩擦力
图片尺寸1740x620![人教版八年级下册物理重点考点专题训练03摩擦力的作图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83F7820D2360EDB85804FD454A42097957A99FC6A25BDA4AE8811747E2E6AD995363B806DD8292B79CBCE92B863F256F2840D663E5FFABF4752BB54E4CAFF87AF906B73A53AF6A6E19BFA77A4279F17190)
人教版八年级下册物理重点考点专题训练03摩擦力的作图
图片尺寸578x333![m和m的受力分析如图所示,对m有:支持力f =mgcosα,滑动摩擦力f =μmg](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93CA123E2689831FF9435C8347109AA1A99F645E1997416EB1EB81587E7F494053EBC98FAD964523315F04D3D759C05D7058B587B7D2E1639D72FB24F08A9FDBF0140ECE5C6EC203EB50804C1232B06DC)
m和m的受力分析如图所示,对m有:支持力f =mgcosα,滑动摩擦力f =μmg
图片尺寸631x870![斜面的受力示意图的问题](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73995C069CB202318063B1009616DDD403DB4D7401EDDC302961D838961FADA2AE63AA7FB0E156AC26E3838749B4D7F1FFE41E73698A95C4E787C288CCF8C6F5AB3640B55AFF61B5414C68B699F0C0E024)
斜面的受力示意图的问题
图片尺寸366x220![重力,弹力,摩擦力如图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83101CD16740B0D093A18C507565EDF710A2B64135A912EC7865F9CAF0B84C2BE769F5A7EC5A46914EEEA85BED1E536DE4EDAB6BFA9793428342A69BF015CF8C29767402A37C51CFB5092312566FEA2334)
重力,弹力,摩擦力如图
图片尺寸353x279![那么,下列关于货车车轮所受的摩擦力说法正确的是: - 小麦公考](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73133ECACD3EA0EFA867C89EA92E55980451DDBB813BA3842015049A7EDB97A7FFAFE90CAA195E60AF6DF7F09623D3D65E5F344E01C41BF141E2C33EB1B7682470B3D6DA37AB1460AEBDD24E81FFF4B98B)
那么,下列关于货车车轮所受的摩擦力说法正确的是: - 小麦公考
图片尺寸318x267![如果是,那么请画出物体a所受摩擦力的示意图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C78732ED6AC7B699C4D2EDA53FCB57661BBE9101E6C0C7B6B8F2D340412F6502B3EEA60A36E4EC3E20D7CD42D5303FDAD1F76D3CAF8A0BD2D49D885A0C34B22FB5C3FD5E9C0457E7BC895B91D2F419A3)
如果是,那么请画出物体a所受摩擦力的示意图
图片尺寸640x400![03-01 高一物理 求高手受力分析 特别是b物体的摩擦力为什么是向椎哪](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E919E710F201FCE2FEDE5E324B1C5DA8E0477DADB537A5672D3C7711084347B084B031CF4ACD1EE70C1D859BA1F6DF18FC46F1F3059F5141C6D0EACD6AD8FA90374C7BB61A21281E93F2C76D8E7426F72E)
03-01 高一物理 求高手受力分析 特别是b物体的摩擦力为什么是向椎哪
图片尺寸569x344![2015济南中考图甲为小刚和小强对滑动摩擦力的大小与哪些因素有关这一](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C4B867B74790EE6D5EE1E9365E26FE76C8E14FE1E356AF0F0D1131EC823F961D2013FE9C95E903C17312B978D9A1C11E1A7395D6535EEEF3A7D0AFCB2EB8733AFEF3550BD27480EFD51BC5D3E0E66B0B)
2015济南中考图甲为小刚和小强对滑动摩擦力的大小与哪些因素有关这一
图片尺寸358x203![f 小于在水平面上运动时受到的摩擦力f .](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7387EC705F397776720AF748F3BF15C589BBB9218B98993403C63F81E2DDD70CA60C6C89FE89CA00C500F2E5729A435F6EEE3FE35A92EFBF8DD1BCD8C8722D7750D430FFAD76F660501A6111A5493964C7)
f 小于在水平面上运动时受到的摩擦力f .
图片尺寸1558x601![摩擦力弹力全画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E960A6ED4628BCCD2075414FA5F0277B20FD35898D5840C3CF8D7E1890E5454322904DE58C9EE866D1683BC45FBC15B8037DBF7A93CF0880456167156CAD74C601E21AB7CA8849EBC67E6EE10DDA8AC6FE)
摩擦力弹力全画
图片尺寸768x1024![斜面上一重物受到沿斜面向上的力并保持静止,地面对斜面体有无摩擦](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830BBF369BA7C5C610F1A10FD373533D5DBA98ACBA043007FA828B63B0EAE33FAE146C3EC26AF620E332D2A113F4890545557001A46FE9B3C230F73F8CC99C0D18F91570609C09D286D8DBAC9563A5FB75)
斜面上一重物受到沿斜面向上的力并保持静止,地面对斜面体有无摩擦
图片尺寸819x460![一道关于摩擦力的问题](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97576D8712EEAC4B54A02C2D3DD611E571FD8106709AFDE36AC4B7400CF2F150A7C13ECF230A0CBEDC913E40C9B4A659D76FD0B0BED1B100BD1F00781DCB3BB9BCC61FD87CED515E743D4F45F30133F35)
一道关于摩擦力的问题
图片尺寸512x384![摩擦力(用假设法判断)(3)接着画弹力(用假设法判断)(2)再画重力(方向](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B20518A623310E30CD364C478ADEDED64608696EE1E6858B80D3040CBDA1E3258C833E4F331CA711E46D9785C4816A12CCEA4EA83469F1983BD46AB2955FADFA9A50747E316A20A3DB158F7729DEC561)
摩擦力(用假设法判断)(3)接着画弹力(用假设法判断)(2)再画重力(方向
图片尺寸860x645