相對內容大綱 : 高考課程大網第一章第 3 節 參考 : 高級程度物理第一冊第七章 6.0 6. 6. 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.0 6.
6.0 CD 6. P ( x, y (pola coodinate P (,θ ( 6.. P θ OP x B s θ P θ (angula position θ θ [ θ ](angula displacement θ θ (6.. θ 0 θ 0 (6.. θ B θ s t 0, θ 0 θ s 6. (aveage angula velocity[w ave ] (i w ave θ θ θ t t t (ii s - [ ] ([instantaneous] angula velocity (i 0
θ ( t + t θ ( t dθ w lim t 0 t dt (ii (iii s - ( θ w lim θ s / t 0 t s w lim t 0 t s w lim t 0 t v w v 綫 6.3 (peiod (fequency [T] (i 圏 (ii s [f] (i 圏 (ii (Hz Hz s - f T 圏 T
π T w f w πf T 6.4 (angula acceleation [α ave ](aveage angula acceleation (i α ave w t w t w t (ii s - [ ] ([instantaneous] angula acceleation (i 0 v( t + t v( t a lim t 0 t (ii (iii ms - ( dv dt 6.5 dω dθ α ω dt dt x v a x v a θ ω α α θ ω ω θ ω 0t + αt ω ω + αt 0 0
0 圏 5 ω πf ω π (0 0π ω ω 0 + αt 0 0π + α(5 4π α s 3 6.6 (centipetal foce Fma F ω mω ( (6.6. ( (6.6. M m f β T (6.6. (6.6. F T cos β 0 T sin β F tanθ T sin β / tanθ
v g tanθ F mω F ω v v ω F w v w F v F 6.7 ( (6.7. (i f ( f t ( ( 6.7. (6.7. (ii µ ( f f t (6.7. p.99 0 (i (6.7.3
N sin β N cos β tan β v g (ii (6.7.4 N sin β + f cos β N cos β f sin β f µn N(sin β + µ cos β / N(cos β µ sin β F β (6.7.3 F f β (6.7.4 N N v g v sin β + µ cos β cos β µ sin β sin β + µ cos β [ ] g cos β µ sin β µ 0 p.00 p.08 (a N sin 45 0 N cos 45 v v g ( (6.7.5 N 0 0(0. ms (6.7.5 F (b E + m( g + 3 E 3 3 (0.005(0(0. (c E 4.5 0 3 E 3 / 4.5 0 J 7.5 0 J (b 3
0. 06m v g 0(0.06 0.77ms 6.8 ( (6.8. 0 N cos( 90 β N sin(90 0 β v tan β g 6.9 F β U (6.8. C (6.9. FB N B ( F B B N B cosθ C C FC N C + F F B N C N N B θ F C θ (6.9. B C C FC N C +
N C < 0 N C 0 N C 0 v g h B ( 6.9.3 h (a (b (c h (a v g (b B (6.9.3 ( + m( g v 5g (c h 5 h p.08 8 x ( 6.9.4 X T cosα l l α (6.9.4 X T + cosα l α 0 cos0 T O X θ T O + l O x O l( cosθ θ
l( cosθ T + l T (3 cosθ T 00N T 00 (3 cosθ 00 3 cosθ cosθ 0.5 0 θ π / 3(60 π / 3 6.0 (centifugal foce (psuedo-foce ( (6.0. (6.0. 0 T f f -T ( (6.0. T f (6.0. a T f ( (6.0.3 0 T f O a T T f (6.0.3 T (
( (i (ii 6. (centifuge ( ρ0 F ( (6.. ω P P+ P ρ 0 (6.. F P( F ( P + P P ( P mω ( P mω P ρ0 ω m ρ 0 F ρ 0 ω ρ ρ < ( ρ0 F' ρω ρ ( ρ ρ ω 0
(pola (a coodinate (b (angula position (c (angula displacement (d (angula velocity (e (peiod (f (fequency (g (angula acceleation (h (centipetal foce (i (centifugal foce (j (psuedo-foce (k (centifuge