一个物体受到多个力时,什么条件下,这些力就可以都画在受力物体的重心上,什么条件下就不能移动? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseSocks, Measles, Stork, Tower, Carrots, Corset, Cards, Mustard, Beaver, Pigeon, view more ideas


please wait, the page is loading...

More Sketches

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

anonymous
anonymous
sketch #5286 Adventure Time by Manu Kp


Donara Smbatyan
sketch #1452 donara


Carly Kelly
sketch #120 a pretty flower


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #1260


anonymous
anonymous
sketch #3626 Skream by Wellen Lima


Ines Galeana
sketch #2844 Geist Ines Galeana


Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon


anonymous
anonymous
sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma


anonymous
anonymous
sketch #3247 Thor by Juvenilia Alexandrino


anonymous
anonymous
sketch #4688


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #1226 the man


Tom Kelly
sketch #4 Nirvana Smiley


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #1170


anonymous
anonymous
sketch #1450


anonymous
anonymous
sketch #474 waa


anonymous
anonymous
sketch #5205


anonymous
anonymous
sketch #1385 fingerschpitsengeful


anonymous
anonymous
sketch #5211


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #3523 My World My Way by Elena Artene


anonymous
anonymous
sketch #4558


anonymous
anonymous
sketch #5235


anonymous
anonymous
sketch #3599 Lovely pencil face

tomski一个物体受到多个力时,什么条件下,这些力就可以都画在受力物体的重心上,什么条件下就不能移动? 知乎 coloring