为什么计算第一宇宙速度时重力等于万有引力,不应该是万有引力等于�心力和重力的合力吗? 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 theseRiver, Lawnmower, Juggler, Medicine, Cross, Sunhat, Cockroach, Sheets, Pastrami, Seahorse, 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 #3259


anonymous
anonymous
sketch #3410


anonymous
anonymous
sketch #4749 Random Girl by Adellachamp Stand


anonymous
anonymous
sketch #5197 Rihanna by Ben Hall


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


anonymous
anonymous
sketch #1185


Donara Smbatyan
sketch #1504 donara


anonymous
anonymous
sketch #3708


sketchmaster
sketch #2627 Taz by sketchmaster


anonymous
anonymous
sketch #5114 Doraemon by Carrieann Benthem


anonymous
anonymous
sketch #2977 Spongebob Germaine Hoens


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #4012 Owl sketch


anonymous
anonymous
sketch #5069 Mad Hatter by Ahmed Mostafa


anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov


Loai Issa
sketch #2668 Butterfly by Loai Issa


Rachel Roe
sketch #25 Suzzy the stegosaurus


Jorge Valero
sketch #2664


anonymous
anonymous
sketch #4682 Elvis Presley by Nassim Nouri


anonymous
anonymous
sketch #4475 Daft Punk by Reggie Garcia


anonymous
anonymous
sketch #3476 Happy valentines day! Simona Honigmelone


anonymous
anonymous
sketch #2554


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #5077 Light of Hope by Itz Rakhi


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #1095


Fabio Sala
sketch #2672

tomski为什么计算第一宇宙速度时重力等于万有引力,不应该是万有引力等于�心力和重力的合力吗? 知乎 coloring