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(3) (06~12) ؾȰ ֵ 0.1cm ̸ ְڴ.
(4) ſ ڰ, ̸鵵γ DZ ڴ. ߽ Ⱑ ſ δ.
ߺγ ϳ Ư ȿ , ϼʿ Ⱑ ϸ鼭 (4) ħ ߺ ϵ, ϳ -10 (Ϻο ., ϺϺ -15 ), -5 ܷ ڴ.
û Ư, ٶ ణ ϰ Ҹ鼭 üµ , ǰ ߴ.
(4) ߺ ߽ 0 ܰ ǰڴ.
(3) ħ –18~-2, ְ –3~7 ǰڴ. Ϻο , Ϻδ ħ -15 ϱ ڴ. Ϻ -18 ڴ.
ߺ , ħ -10 ƿ ӹڴ. -5 ܷ ڴ.
(3) ֿ ú, ħ ⼭ -9 õ -7 õ -14 Ⱝ -3 -8 뱸 -5 -6 Ɽ -5 λ -2 4.
ְ ⼭ 0 õ 0 õ 0 Ⱝ 7 3 뱸 5 3 Ɽ 4 λ 7 7.
̳ ̼ ǿ ''~'' ̰ڴ.
Ư ȿ ߽ Ⱑ ſ ϰڰ, ٶ ϰ Ҹ鼭 Ҿ ūҷ ̾ , ȭ 濡 ؾ߰ڴ.
(3) ֵ, (4) ٶ dz 55km/h(15m/s) ܷ ϰ δ ְڴ.
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(4) ü ڰ, ħ –15~-1 ( -9~0) ڰ, ְ –2~9 (ְ 2~9) ڴ.
5() ü ڰ, ħ -13~0 ( -9~0) ϰų ڰ, ְ 1~9 (ְ 2~9) ϰڴ.
6() ~ 7() ڸ , 6() ߺ( ) Ǵ ְڴ. ħ -9~4 ( -9~0) ϰų ڰ, ְ 2~9 (ְ 2~9) ϰڴ.
8() ~ 11() ü ڰ, ħ -9~3, ְ 2~11 ( -10~0, ְ 2~8) ϰų ڴ.
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