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reativity2 - 2006(144A 2006.4.19 1 2 3(4 4 3 24 1 v 0 v t(A...

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20060 ¢Úk+ (144A) 2006.4.19 _________ _________ ___________ __________ 1( Å ª * 27 ƒŽ × 3( Å ª * (4 ) 4 (Åh ½ ª * 3 24 10 0 à 0 v t 1 ¢ Ú k+ t v t } ¹ ¼ ª * á å (A) g v v t 0 - (B) g v v t 2 0 - (C) ( 29 g v v t 2 / 1 2 0 2 - (D) ( 29 g v v t 2 2 / 1 2 0 2 - . 0 _____C_______ 20 m + k M ( + Ƚ i½ª* (A) g t B0 g M m C0 g M m M + (D) g m M m M - + (E) g M m M - . ____C________ 30 1 m t 2 m t 2 1 m m < F ° ± k N (A) 0 = N 0 (B) F N < < 0 0 (C) F N F 2 < < (D) F N 2 < . 0 ______B______ 40 2 m h (A) 2 1 ) 2 ( gh mg (B) 2 1 ) 2 ( cos gh mg θ (C) 2 1 ) 2 1 ( sin gh mg θ (D) 2 1 ) 2 ( sin gh mg θ . 0 ____D_______ 506 ' 9 p»àD 0 R B A t B A t A B   R B A 1 m M θ h m m 1 m 2 F t F t
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(A) R (B) R 3 2 (C) R 2 1 (D) R 3 1 0 ______D______ 60 L t m m . (A) (B) 0 L (C) 0 L 2 1 (D) 0 L 3 1 0 0 _____C________ 70 L 2 0 m @ O t x 2 3 1 mL m €}¹¼ v @»à g 4 @@ @»àD (A) L v 3 2 7 (B) L v 5 4 (C) L v 7 6 7 (D) L v 9 8 (E) L v 7 12 . 0 _______C______ 80 €} a t b t 0 m ab m / 0 0 v k c ƒ (A) ab v/c m 2 0 ) ( 1 - (B) 2 0 ) ( 1 v/c ab m - (C) ] ) ( 1 [ 2 0 v/c ab m - 7 (D) 2 / 3 2 0 ] ) ( 1 [ v/c ab m - . 0 ____C______ 2 O
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A B t 36 1 00 4 1 @ » àD [email protected] v t Å ª* θ 8 t a t ____ θ sin g _____ n a t _____ θ cos g ______0 2 00 6 1 H h t t 45°( [email protected] H =_____ H H 2 1 = ________ S t 300 4 1 ½ A t B ¼ k C ½ At B Ú C Ú t A ½ A a t ____0___0 B B a t ____2g___0 400 4 1 @ 60 kg 0 . 4 0 . 3 0 ( ) ______180 kg _______0 500 6 1 m 2 = L t O
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