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(63)
저번 팀플모임에서 호건형이 써주신 몇가지식들을 가지고 힘, 가속도, 속도, 위치를 구하는식을 써보니 대현이가 올린거랑 거의 똑같이 나옵니다. 그런데 힘에서 magnus effect를 적용할때 공의 스핀 회전축에따라서 공의 회전성분을 x, y, z축으로 나누어줘야 한다는생각이듭니다. 예를들어서 공의 회전축이 지면과 수직이라면 우리는 magnus effect를 y축(공의진행방향이 x축 그 수직방향이 y축 연직방향을 z축이라 가정했을 때)...
Hogeony
|
2014-07-14 18:33
Reading - S-Ch.2-4 : 6/9
서호건
|
2010-08-10 02:25
Listening - S-LT-15 : 5/6
서호건
|
2010-08-10 01:49
Listening - S-LT-13 : 6/6
서호건
|
2010-08-10 00:55
Speaking - C4-T-08
서호건
|
2010-08-09 16:43
Listening - S-L.1-1-HP : 9/9
서호건
|
2010-08-09 13:51
Listening - S-LT-16 : 3/6
서호건
|
2010-08-09 09:26
BE CREATIVE! You know...? Who is a true winner in our life? The one is the person who pursue his or her dreams and... finally get the goals! It is often said that Capitalism is unequal and only advantageous for those who have much more money. But I don't think so. I don't agree with that idea. It's just like the feeling of being victimized. As I have experienced these days, especially during one ye...
서호건
|
2010-08-08 17:56
Speaking - C4-T-05
서호건
|
2010-08-08 03:43
Speaking - C4-B-05
서호건
|
2010-08-08 03:18
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