某人用如图所示的�轮组匀速提升500n的重物所用的拉力f为300n 绳子自由端被拉下2m在此过程中求�拉力f所做的功 ��轮组的 Template




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

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePug, Mustache, Pancakes, Kayak, Potato bug, Chef, Fly swatter, Statue, Merman, Geek, 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 #3736 Why so serious? by Taï Marsan


anonymous
anonymous
sketch #1185


anonymous
anonymous
sketch #1500


anonymous
anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik


Rachel Roe
sketch #113


anonymous
anonymous
sketch #5306 Katarina by Mirnes Sinanovic


anonymous
anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo


anonymous
anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca


anonymous
anonymous
sketch #3127 Hulk George Lucaz


anonymous
anonymous
sketch #5153 Random Access Memories by Khin Nyunt


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #949 jbj


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #5436


anonymous
anonymous
sketch #5326


anonymous
anonymous
sketch #4734 Timon by Anh Vu


anonymous
anonymous
sketch #5316


anonymous
anonymous
sketch #5134


anonymous
anonymous
sketch #3950


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


anonymous
anonymous
sketch #839


anonymous
anonymous
sketch #2884 Robot Shimun Yeyo Ahmed


anonymous
anonymous
sketch #1453


Donara Smbatyan
sketch #1435 donara


anonymous
anonymous
sketch #4351


Nemo Archt
sketch #4134 1 min sketch


anonymous
anonymous
sketch #4319


anonymous
anonymous
sketch #4086 2lips

tomski某人用如图所示的�轮组匀速提升500n的重物所用的拉力f为300n 绳子自由端被拉下2m在此过程中求�拉力f所做的功 ��轮组的 coloring