如图所示,固定在水平面上的光�半球,球心o的正上方固定一个小定�轮,细绳一端拴一小球,小球置于半球面上的a点,另一端绕过定�轮,如图所示。今 Template




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

Background image: Hide Show

View Larger Image Image Credit: easylearn.baidu.com






Try and sketch some of theseCrick, Friend, Road, Track, Ferris wheel, Skull and crossbones, Solitaire, Flamenco dancer, Store, Corner, 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 #3359 &#;In love and lonely&#; by Irul Ventura


anonymous
anonymous
sketch #5346


Donara Smbatyan
sketch #1454 donara


anonymous
anonymous
sketch #3258


anonymous
anonymous
sketch #3586


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #2573 homer simpson


Donara Smbatyan
sketch #1551 donara


Saifa Mahmud
sketch #1671


anonymous
anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu


anonymous
anonymous
sketch #578 Butterflies


anonymous
anonymous
sketch #5237 Gotye by Jhonatan Soares


anonymous
anonymous
sketch #1138


anonymous
anonymous
sketch #3457


anonymous
anonymous
sketch #3439 Aralé by Malyi Link


anonymous
anonymous
sketch #5232 Avril by Teresa Temacha


anonymous
anonymous
sketch #3822


anonymous
anonymous
sketch #704


愛君
sketch #1964 愛鼠繪


anonymous
anonymous
sketch #4835 L from Death Note by Adidtzu Ady


anonymous
anonymous
sketch #2150 batman


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #5350


Na Ruro
sketch #2715 Angelina


anonymous
anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister


anonymous
anonymous
sketch #4221 Moi.


anonymous
anonymous
sketch #5277 League of Legends champions by Sylvie Rieux

tomski如图所示,固定在水平面上的光�半球,球心o的正上方固定一个小定�轮,细绳一端拴一小球,小球置于半球面上的a点,另一端绕过定�轮,如图所示。今 coloring