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 theseFishing net, Wolf, Store, Scorpion, Road trip, Snowmobile, Tennis racket, Pruners, Coffee, Dentist, 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 #4358 Wink Károly Benkő


anonymous
anonymous
sketch #3683 Hellboy by Loai Issa


Nina Mercedez
sketch #2849 dj


anonymous
anonymous
sketch #3539 Octo by Aristo A. Kadir


anonymous
anonymous
sketch #5276


anonymous
anonymous
sketch #5212 Katy Perry by Shahid Khokhar


anonymous
anonymous
sketch #389


Smile Better
sketch #2781


anonymous
anonymous
sketch #5260


Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�


anonymous
anonymous
sketch #3059


anonymous
anonymous
sketch #5062


anonymous
anonymous
sketch #4493 Jimi Hendrix by Alex Stoun


anonymous
anonymous
sketch #5134


Na Ruro
sketch #2715 Angelina


Raisa Mahmud
sketch #2061


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #4264 oh yeah


anonymous
anonymous
sketch #1183


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


Rachel Roe
sketch #664 Spider on a plant pot


anonymous
anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


anonymous
anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan


Sam Torres
sketch #2723 by Sam Torres


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


anonymous
anonymous
sketch #4632

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