19.如图所示固定在竖直平面内的半径为r的光�圆环的最高点c处有一个光�的小孔一质量为m的小球套在圆环上一根细线的一端拴着这个小球细线 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 theseFlamenco dancer, Yeast, Confetti, Whale, Pilgrim, Shipwreck, Sled, Pumpkin, Feather, Star, 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 #5062


Fabio Sala
sketch #2672


anonymous
anonymous
sketch #4055


anonymous
anonymous
sketch #5121


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #4869 Madara by Jean-Benoit Renaud


anonymous
anonymous
sketch #5161


anonymous
anonymous
sketch #3344 Homer by Samuel Roberto


anonymous
anonymous
sketch #3589 Cheshire Cat by Helen Besley


anonymous
anonymous
sketch #312


anonymous
anonymous
sketch #4710


anonymous
anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik


anonymous
anonymous
sketch #4970


anonymous
anonymous
sketch #3012 Girl by Safa M. Esam Srk


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #2197


sketchmaster
sketch #2628 Black haired women


Raisa Mahmud
sketch #2055 Flower


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga


anonymous
anonymous
sketch #4351


Tom Kelly
sketch #645


anonymous
anonymous
sketch #2283 Head in a shoe


anonymous
anonymous
sketch #4091 Irie


anonymous
anonymous
sketch #4209 bushy


anonymous
anonymous
sketch #5256


Rachel Roe
sketch #674


anonymous
anonymous
sketch #3476 Happy valentines day! Simona Honigmelone

tomski19.如图所示固定在竖直平面内的半径为r的光�圆环的最高点c处有一个光�的小孔一质量为m的小球套在圆环上一根细线的一端拴着这个小球细线 coloring