5．如图所示一物块在一个水平力f作用下沿斜面匀速运动此力f的方�与斜面平行如果将力f撤除下列对物块运动的描述正确的是 A．物块仍 Sketch Coloring Page

5．如图所示一物块在一个水平力f作用下沿斜面匀速运动此力f的方�与斜面平行如果将力f撤除下列对物块运动的描述正确的是 A．物块仍 Template

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anonymous

anonymous
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ɔılqndǝɹ ɥɔǝzϽ

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anonymous

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anonymous

anonymous
sketch #4349 Cícero Николай Герасимов

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anonymous

anonymous
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anonymous

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sketchmaster
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anonymous

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sketch #4319

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Laura Agapi Asnicar
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sketch #2359 imazighen amazigh flag

Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag

tomski5．如图所示一物块在一个水平力f作用下沿斜面匀速运动此力f的方�与斜面平行如果将力f撤除下列对物块运动的描述正确的是 a．物块仍 coloring

如图甲所示，一物块以一定初速度沿倾角为的固定斜面上高途 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

题目如图甲所示一物块在t＝0时刻�上一固定斜面其运动的速度v随时间t变化的关系图线如图乙所示取g＝10m/s2则下列说法正确的是 sketch template

如图所示一物块置于水平地面上当用与水平方�成600角的力F1拉物块时物块做匀速直线运动当改用与水平方�成300角的力F2推物块时物块 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一物块置于水平地面上当用与水平方�成600角的力F1拉物块时物块做匀速直线运动当改用与水平方�成300角的力F2推物块时物块 sketch template

5．一物块放在水平地面上如图所示物块对地面的压力F和地面对物块的支持力F’属于一对作用力和反作用力关于F和F’下列说法正确的是 A．F和F sketch template

如图甲所示斜面体固定在水平面上一物块以一定的初速度v0沿斜面上�物块在斜面上整个过程运动的v T图象如图乙所示．下列说法正确的是 A 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F1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F2推物块时物块 sketch template

如图所示质量为2kg的物块在水平面上�左运动已知物块与水平面间的动�擦因数为0．4当物块受大小为6N水平�右的力F作用时物块的 sketch template

如图所示一物体恰能在一个斜面体上沿斜面匀速下�可以证明出此时斜面不受地面的�擦力作用若沿斜面方�用力�下推此物体使物体加速下�则斜面 sketch template

如图所示一物块在一个水平力F作用下沿斜面匀速运动此力F的方�与斜面平行某时刻将力F撤除下列对撤除力F后物块运动的描述正确的是A．物块仍 sketch template

如图所示一物块放置在倾角为θ的斜面体上斜面体放置于水平地面．若用与水平方�成α角大小为F的力推物块恰能使其在斜面体上匀速下�斜面体始终 sketch template

如图甲所示一质量m=1kg的物块静置在倾角θ=37°的斜面上．从t=0时刻开始对物块施加一沿斜面方�的拉力F取沿斜面�上为正方�F随时间 sketch template

如图所示一小物块被夹子夹紧夹子悬挂在轻绳上物体质量为M其两侧面与夹子间的最大静�擦力均为F夹子质量为m假设在下列各种情况下物块在 sketch template

如图甲所示在粗糙的水平面上质量分别为m和M的物块AB用轻弹簧相连两物块与水平面间的动�擦因数相同当用水平力F作用于B上且两物块共同 sketch template

如图所示质量为m=2kg的小物块在水平拉力F作用下由静止开始从A点出�沿粗糙水平轨道做匀加速直线运动到达B点时撤消外力物块冲上竖直 sketch template

如图所示在倾角为θ的斜面上方的A点处放置一光�的木板ABB端刚好在斜面上．木板与竖直方�AC所成角度为α一小物块自A端沿木板由静止�下 sketch template

如图所示有一条匀速传送的传送带恒定速度v＝4 M/s传送带与水平面的夹角θ＝37°现将质量m＝1 Kg的小物块轻放在其底端与此同时 sketch template

如图所示质量为m=2kg的物块放在倾角为θ=37°的斜面体上斜面质量为M=4kg地面光�现对斜面体施一水平推力F要使物块m相对斜面 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一小物块在水平�右的力F作用下沿光�的固定圆柱体表面缓慢上�在此过程中 A．物块受到的支持逐渐增大B．物块受到的支持力先减小后 sketch template

如图所示质量为m的物块放在倾角为θ的斜面上斜面体的质量为M斜面与物块无�擦地面光�现对斜面施一个水平推力F要使物体相对斜面静止力 sketch template

如图所示位于斜面上的物块m在沿斜面�上的力F的作用下处于静止状态则斜面作用于物块的静�擦力的 A．方�可能沿斜面�上 B．方�可能沿斜 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ABC三个物块重均为100N小球P重20N作用在物块B的水平力F=20N整个系统静止则AA和B之间的�擦力是20NB sketch template

如图5所示一个水平圆盘绕通过圆盘中心且垂直于盘面的竖直轴匀速转动小物块A放在圆盘上且与盘保持相对静止则物块A的受力情况是A A 重力 sketch template

如图所示斜面体放置在水平地面上物块沿粗糙的斜面加速下�斜面体始终保持静止在此过程中A．斜面体对物块的作用力斜�左上方B斜面体对物块的 sketch template

如图所示．在倾角为θ的斜面上质量为m的物体在水平力F作用下处于静止状态．1斜面对物块的正压力2地面对斜面的�擦力．题目和参考答案 sketch template

如图所示AB两物块叠放在一起在粗糙的水平面上保持相对静止地�右做匀减速直线运动运动过程中A受到B对它的�擦力 A方��左大小 sketch template

如图所示一物块在t=0时刻以初速度v0从足够长的粗糙斜面底端�上�行t0时刻物块到达最高点3t0时刻物块又返回底端．已知重力加速度为g sketch template

如图所示一物块受到一个水平力F作用静止于斜面上此力F的方�与斜面底边平行如果将力F撤消下列对物块的描述正确的是 A木块将沿斜面 sketch template

5．如下图所示一物块在一个水平力F作用下沿斜面匀速运动此力F的方�与斜面平行如果将力F撤除下列对物块运动的描述正确的是 A．物块仍沿 sketch template

如图所示一物块在水平力作用下在木板上�动．该水平力的大小05mg若使长木板水平并固定物块在木板上�左做匀速运动．重力加速度为g．1 sketch template

如图所示一物块由静止开始从粗糙斜面上的一点加速下�到另一点在此过程中重力做功为WG物体重力势能变化为 Ep物体末动能为Ek物体克服 sketch template

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