ȳϼ
Ȥ ̷̵强 ü Ǻ
Ұϰ, Ծ ƾ ϳ?
Ǻΰ ̷̵强 Ƽ..
Ϸ ñ....ٶϴ.
Դϴ.
ǿ ̷̵ ߽ϴ.
̷̵尡 ϴ ֱ մϴ.
Ǻΰ tension °Դϴ.
ƷԼƷ
ȶó Ȥ ٸó ްų Ȥ ݴ(extension )
ֻ ´ Ȥ ߾ ó tension
˰ ֽϴ.
>
λ 45 λ Ȥ ϴ ߿ ̱
Ŀ
ڴ ȯ ̷ ȸȰ û ݴϴ.
̷ ߿ϰ ʰ
ܼ θ ( Ұΰ? Ծ Ұΰ?) Ѵٸ
ϴ.
Ʃ(˻-ܰ) - (Ծ ) ۿ Ҽhttps://www.youtube.com/watch?v=SeCrYgf2ruk&t=120s -(̸Ż,ȸŻ, Ҷ ) ϴ°? https://www.youtube.com/watch?v=VUUO_9RP8HE
(˻-ܰ) -(ϱ?簢ϱ?ϱ?) ȿ VSۿhttps://kin.naver.com/qna/detail.nhn?d1id=7&dirId=70110&docId=366673193&page=1#answer1
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