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 theseTea kettle, Pancakes, Elephant, Sideburns, Zodiac, Banjo, Aquarium, Whiskers, Prospector, Police, 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 #5124 Tony Tony Chopper by 陳一夫


anonymous
anonymous
sketch #3383


anonymous
anonymous
sketch #2577


anonymous
anonymous
sketch #5139 Sick Sick Six Urs Stefan


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #3300


anonymous
anonymous
sketch #4522 Adventure Time by KiNg Buamir


anonymous
anonymous
sketch #3032 Batman by Aaron Bahary


Tom Kelly
sketch #15


anonymous
anonymous
sketch #5169 Iron Man by Hannah Kellogg


anonymous
anonymous
sketch #5085 CM Punk by Luciana Nazar


anonymous
anonymous
sketch #1668 SUNSET


Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #4883 White tiger by Kayson Danielle


anonymous
anonymous
sketch #5018 Owl by Komlós László


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #3479


anonymous
anonymous
sketch #4012 Owl sketch


anonymous
anonymous
sketch #5153 Random Access Memories by Khin Nyunt


anonymous
anonymous
sketch #3088 Billy from Saw by Naulian Ciko


anonymous
anonymous
sketch #5262


sketchmaster
sketch #2613


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #654


anonymous
anonymous
sketch #1562 Shaking red horse


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #3554 Dr. House by Carrieann Benthem

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