若圆环的外径与圆盘的直径相等,质量相同,转动惯量相同吗?为什么? 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 thesePogo stick, Cheese and Crackers, Guppy, Shepherd, Sheriff, Food cart, Cove, Elm, Atlatl, Shield, 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?

Charlie Vo
sketch #2018


anonymous
anonymous
sketch #5161


anonymous
anonymous
sketch #2195


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


sketchmaster
sketch #2619 Underwater by sketchmaster


anonymous
anonymous
sketch #4796


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #2278 flower


anonymous
anonymous
sketch #2187


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #5440


anonymous
anonymous
sketch #5061


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #3242 Jolteon by Välë Chäpärrö Järämïllö


anonymous
anonymous
sketch #5053


anonymous
anonymous
sketch #1927


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #600


anonymous
anonymous
sketch #5134


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty


Ainhoa White
sketch #4305 Burka,


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #3701 amazing Skull


anonymous
anonymous
sketch #4915 Marshall Lee Gopal Gopi


anonymous
anonymous
sketch #5136

tomski若圆环的外径与圆盘的直径相等,质量相同,转动惯量相同吗?为什么? 知乎 coloring