ࠛࡦࠫ࠾ࠕߩ㆏⨲ࡁ࡯࠻ ਎⇇ᦨㅦߩ↵ 㕍ᧁ ᱜ༑*

Off the track notes of an engineer-world fastet man -Masayoshi AOKI*ߪߓ߼ߦ ᧄⓂߢߪ㧘ੱ㑆ߩ㒽਄ߢߩ⢻ജ߆ࠄᆎ߼ߡ㧘⪺⠪ߩࠬࠢ࡜࠶ࡊ࡮ࡉ࠶ࠢ߆ࠄㅦᐲߦ㑐ߔࠆ⹤㗴ࠍขࠅ਄ߍࠆ‫ᧄޕ‬Ⓜߪ㧘ㅦᐲߣ޿߁ಾࠅญߢ⷗ߚ႐วߦ㧘⷗߃ߡߊࠆ૗߆ࠍᗵߓࠃ߁ߣ޿߁⿰ᣦߢ޽ࠆ‫ޕ‬ᔅߕߒ߽ᦨᣂߩ⸥㍳ࠍㅊ޿߆ߌߡ޿ࠆࠊߌߢߪߥߊ㧘ࠝ࡯࠳࡯ࠍታᗵߒߡ㗂ߊ੐߇⋡⊛ߢ޽ࠆ‫ޕ‬୘‫⸥ߩޘ‬㍳߅ࠃ߮ߘߩᦝᣂߦ㑐ߒߡߪ㧘ࠡࡀࠬ߿ߘߩઁߩ Webࠨࠗ࠻ࠍฦ⥄ෳᾖߐࠇߚ޿‫ޕ‬ੱ㑆ߩ⢻ജ␞⾥

ⴐ࿖ߩ ABC ࡀ࠶࠻ࡢ࡯ࠢߢ᡼ㅍߐࠇߚ‫ޟ‬600 ਁ࠼࡞ߩ↵:The Six Million Dollar Man‫ߩޠ‬ਥੱ౏ߩࡃࠗࠝ࠾࠶ࠢ࡮ࡑ ‫ޟ‬਎⇇ᦨㅦߩ↵‫ߪޠ‬㒽਄ 100m ߩ਎⇇⸥㍳଻ᜬ⠪ߦਈࡦ㧔ࠨࠗࡏ࡯ࠣ㧕ߪ㧘⿛ⴕㅦᐲ 100[km/h]ߣ⸳ቯߐࠇߡ޿

ࠆ(2)‫ ߪࠇߎޕ‬27.8[m/s]ߦ⋧ᒰߒ㧘100[m]ࠍ 3.6[s]ߢ⿛ࠆ‫ޕ‬

߃ࠄࠇࠆ⒓ภߢ޽ࠆ‫ޕ‬2008 ᐕߩർ੩ࠝ࡝ࡦࡇ࠶ࠢߢ㧘㒽 ᧄ↰ᛛ⎇Ꮏᬺ߇ 2005 ᐕ 12 ᦬ߦ⊒⴫ߒߚੑ⿷ᱠⴕࡠࡏ਄┹ᛛ 100m, 200m, 400m ࡝࡟࡯ߩਃ⒳⋡ోߡ਎⇇ᣂ⸥࠶࠻ߩᣂဳ‫ޟ‬ASIMO: Advanced Step in Innovative Mobility㍳ߢਃ౰ࠍ㆐ᚑߒߚ࠙ࠨࠗࡦ࡮ࡏ࡞࠻㧔ࠫࡖࡑࠗࠞ㧕ߩ
100m ߩ⸥㍳߇ 9 ⑽ 69㧔37.15[km/h]㧕㧘200m ߩ⸥㍳߇ 192005‫ⴕ⿛ߩޠ‬ㅦᐲߪ 6[km/h]ߣ㧘ੱ㑆ߩᱠⴕㅦᐲߩ⚂ 1.5⑽ 30㧔37.31[km/h]㧕ߢ޽ࠆ‫ޕ‬200m ߩᣇ߇ 100m ࠃࠅ߽୚ߢ޽ࠆ‫ޕ‬ㅦ޿ߣ޿߁ߩ߽㧘ߜࠂߞߣߒߚ㛳߈ߢ޽ࠆ‫ޕ‬100m ࠍ 10

 ੱ㑆ߩᱠߊㅦߐߪ 4[km/h]ߣ⸒ࠊࠇߡ޿ࠆ‫ޕ‬1[m/s]ߣߔ

ߍߚㆇേㆬᚻߩ⧓ⴚߣ߽⸒߃ࠆ⿛ࠅߢ޽ࠆ‫ޕ‬ㆬᚻߪ߶߷

ߩㅦߐߢ޽ࠆ‫ޕ‬ਇേ↥ߩᐢ๔ߢߪ㧘〒㔌ࠍᱠߊᤨ㑆[min]㒢⇇ߩ⁁ᘒߢ⿛ߞߡ߅ࠅ㧘᡿㓚ߩᄙ޿ߩ߽઀ᣇߩߥ޿ߎ

ߢ⴫ߒߡ޿ࠆ‫ޕ‬1[m/s]ߪ 60[m/min]ߦ⋧ᒰߔࠆ߇㧘ਇേ↥ߣߢ޽ࠈ߁‫ޕ‬ᐢ๔ߢߪਇേ↥ᬺ⠪╬߇ቯ߼ߚ౏ᱜ┹੎ⷙ⚂ߢੱ㑆ߩᱠ 㐳〒㔌ߩ⪇ߢ޽ࠆࡑ࡜࠰ࡦߢߪ㧘2007 ᐕ 9 ᦬ߩࡌ࡞࡝

ⴕㅦᐲࠍ 80[m/min]ߣߒߡ޿ࠆ‫ ߪࠇߎޕ‬4.8[km/h]ߣ㧘ᣧ⑽ߢ⿛ࠆߣㅦᐲߪ 36[km/h]ߣߥࠆ‫ޕ‬㒽਄ 100m ߪ㎊߃਄ࠇ߫㧘3.6[km/h]ߣߥࠆ‫ޕ‬㒽਄ 100m ߩ⿛ࠅߪ㧘ߎߩ 10 ୚ࡦ࡮ࡑ࡜࠰ࡦߢࡂࠗ࡟࡮ࠥࡉ࡜ࠪࠛ㧔ࠛ࠴ࠝࡇࠕ㧕߇ 2⿷ߦㄭ޿‫ޕ‬ᤨ㑆 4 ಽ 26 ⑽㧔20.37[km/h]㧕ߩ਎⇇ᣂ⸥㍳ࠍࡑ࡯ࠢߒ㧘ߎࠇ߹ߢߩ⸥㍳ࠍ 29 ⑽⍴❗ߒߡ޿ࠆ ‫ޕ‬ᣧߊ߽㧘޿ߟ 2(1)i ᧄⓂߢߪㅦᐲߩ⴫⸥ߣߒߡ㧘ᤨㅦߪ[/h]㧘ಽㅦߪ[/min]㧘
⑽ㅦߪ[/s]ࠍ↪޿ࠆ‫ᤨߚ޿↪ࠍ࡞ࠗࡑޕ‬ㅦߦߪ[mph]ࠍ↪

ᤨ㑆 3 ಽบߩო߇⎕ࠄࠇࠆ߆ߦ㑐ᔃ߇㓸߹ߞߡ޿ࠆ‫ࡑޕ‬޿ࠆ‫ޕ‬1[mile]=1.6[km]ߢ޽ࠆ‫ޕ‬ᤨ㑆ࠍ 2 ᤨ㑆ߣߔࠇ߫ㅦᐲߪ 20[km/h]ߢ޽ࠆ‫ޕ‬100m ⿛ߩ᳓⌕ߩᛛⴚ㕟ᣂߣ⸥㍳ᦝᣂ߹ߚ㛳⇣ߦ୯ߔࠆ‫⥄ޕ‬ォゞߢ߽ 20[km/h]ࠍ㐳ᤨ㑆⛽ᜬߔ ᳓ᵒߦ㑐ߒߡߪ㧘⧷࿖ Speedo ␠⵾ߩ᳓⌕࡟࡯ࠩ࡯࡮࡟

࡜࠰ࡦࠦ࡯ࠬߩ〒㔌ߪ 42.195[km]ߢ޽ࠅ㧘〒㔌ࠍ 40[km]㧘
⚂ඨಽߩㅦᐲ 20[km/h]ߢ 2 ᤨ㑆⿛ࠅ⛯ߌࠆߎߣߪ㧘ߎࠇࠆ੐ߪਗᄢᛶߢߪߥ޿‫ޕ‬100m㧘ࡑ࡜࠰ࡦ౒ߦੱ㑆ߩ⢻ജߪ␞⾥ߦ୯ߔࠆ‫ޕ‬
 SF ߩ਎⇇ߢߪ㧘1973 ᐕ߆ࠄ 1978 ᐕ߹ߢ㧘ࠕࡔ࡝ࠞว*ᚑくᄢቇℂᎿቇㇱᖱႎ⑼ቇ⑼ᢎ᝼(Professor, Dept. of Computerand Information Science), e-mail address: masa@st.seikei.ac.jp࡯ࠨ࡯㧔LR: laser racer㧕ࠍ⌕↪ߒߚㆬᚻߦࠃࠅ㧘߶ߣࠎߤߩ਎⇇⸥㍳߇ 2008 ᐕߦᦝᣂߐࠇߡ޿ࠆ‫ޕ‬㆏ౕߩᛛⴚ㕟ᣂ߇㧘ߎࠇ߶ߤ߹ߢߦ⍴ᦼ㑆ߢ⸥㍳ࠍᄢ᏷ߦႣࠅᦧ߃ߚ੐ߪผ਄ೋ߼ߡߢ޽ࠈ߁‫↵ޕ‬ሶ 200m ᐔᵒ߉ߢߪർፉᐽ
੺㧔ᣣᧄ㧕߇ 2008 ᐕ 6 ᦬ߦ࡟࡯ࠩ࡯࡮࡟࡯ࠨ࡯ࠍ⌕↪ߒߡ㧘2 ಽ 7 ⑽ 51㧔5.65[km/h]㧕ߣ৻᳇ߦ਎⇇⸥㍳ࠍᄢ᏷ߦ㧙㧙⍴❗ߒߚ(3)‫ޕ‬2008 ᐕߩർ੩ࠝ࡝ࡦࡇ࠶ࠢߢߪว⸘ 23 ୘ߩ਎⇇⸥㍳߇࡟࡯ࠩ࡯࡮࡟࡯ࠨ࡯ࠍ⌕↪ߒߚㆬᚻߦࠃߞ
ߡ಴ߐࠇߚ ‫ޕ‬ർ੩ࠝ࡝ࡦࡇ࠶ࠢߢߩ↵ሶ 100m ┹ᵒߩ(4㧕⚿ᨐߪᰴߩㅢࠅߢ޽ࠆ‫↱⥄ޕ‬ᒻߪࠨ࡝ࡃࡦ㧔ࠝ࡯ࠬ࠻࡜
࡝ࠕ㧕߇ 47 ⑽ 05㧔7.65[km/h]㧕ߩ਎⇇⸥㍳ࠍࡑ࡯ࠢߒߚ‫ޕ‬࡜ࡦ࠮߇޽ࠆ‫ߪࠇߎޕ‬ᢳ㕙ࠍ⋥Ṗ㒠ߒߡ㧘100[m]ߩ〒㔌ߦ޽ࠆ 2 ࿾ὐ㑆ߩㅦᐲࠍ⸘᷹ߔࠆ┹ᛛߢ޽ࠆ‫ޕ‬Web siteߩ ⴫ 㗴 ߪ “Speed Skiing Nearly Past Fear & TerminalVelocity”ߣߥߞߡ߅ࠅ㧘“Fastest Non-Motorized Sport OnEarth”ߣ⸒޿޿߃ߡᅱߩቯ⟵߇ߐࠇߡ޿ࠆ‫ޕ‬1966 ᐕን჻ߎߩ⸥㍳ߪḰ᳿ൎߢ಴ߒߚ߽ߩߢ㧘᳿ൎߢߪ㧘೨਎⇇⸥ጊ⋥Ṗ㒠㧘1970 ᐕࠛࡌ࡟ࠬ࠻࡮ࠨ࠙ࠬࠦ࡞(8000 ࡔ࡯࠻㍳଻ᜬ⠪ߩࡌ࡞࠽࡯࡞㧔ࡈ࡜ࡦࠬ㧕߇ 47 ⑽ 21 ߢఝൎߒ࡞)߆ࠄߩ਎⇇ᦨ㜞࿾ὐࠬࠠ࡯Ṗ㒠ߦᚑഞ㧘2003 ᐕ਎⇇ࠗߢߪ 8 ౰ߣߥߞߚࡈࠚ࡞ࡊࠬ㧔ࠕࡔ࡝ࠞ㧕߇ఝൎߒߚࠛࡌ࡟ࠬ࠻⊓㗂ߦᚑഞߒߚᣣᧄߩਃᶆ㓶৻㇢߇㧘1964 ᐕߡ߅ࠅ㧘ࠨ࡝ࡃࡦߪ 47 ⑽ 32 ߢ 2 ૏ߢ޽ߞߚ‫࡜ࡈ࠲ࡃޕ‬ᦨ㜞㦂 70 ᱦߢࠛࡌ࡟ࠬ࠻⊓㗂㧘2008 ᐕߦߪ 75 ᱦߢౣᐲ߇㧘਎⇇⸥㍳ߢߪߥߊ㧘ࠝ࡝ࡦࡇ࠶ࠢ⸥㍳ߢ޽ߞߚ‫ޕ‬਎ࠗ࠲࡝ࠕߢ 172.084[km/h]ࠍ⸥㍳ߒ㧘ఝൎߒߡ޿ࠆ‫⃻ޕ‬࿷⇇⸥㍳ߪࠗࠕࡦ࡮ࠢࡠ࠶ࠞ࡯㧔ࠕࡔ࡝ࠞ㧕߇ 2005 ᐕߦ⸥ߪࠬࡇ࡯࠼࡮ࠬࠠ࡯ߣ๭߫ࠇߡ߅ࠅ㧘਎⇇⸥㍳ߪ㧘2006ࡠࡦ࡮ࡇࠕ࠰࡞㧔ࠕࡔ࡝ࠞ㧕߇ 52 ⑽ 54㧔6.85[km/h]㧕ߩ⸥㍳ߒߚ 241.61[km/h]ߢ޽ࠆ(7)‫ޕ‬㍳ߒߚ 50 ⑽ 40㧔7.14[km/h]㧕ߢ޽ࠆ ‫ޕ‬⢛ᵒ߉ߢߪࠕ࡯(5㧕਎⇇⸥㍳ߢఝൎߒߡ޿ࠆ‫ޕ‬ᐔᵒ߉ߪർፉᐽ੺㧔ᣣᧄ㧕߇
58 ⑽ 91㧔6.11[km/h]㧕ߩ਎⇇⸥㍳ߢ㧘ఝൎߒߡ޿ࠆ‫ޕ‬ㅦᐲߩ㕙߆ࠄߪ㧘⥄↱ᒻ߇৻⇟ㅦߊ㧘ࡃ࠲ࡈ࡜ࠗ㧘⢛ᵒ߉㧘ᐔᵒ߉ߣ⛯޿ߡ޿ࠆ‫ޕ‬ᐕߦࠗ࠲࡝ࠕߩࠪࡕ࡯ࡀ࡮ࠝ࡝ࠧࡦ㧔Simone Origone)߇

 㔐ߩ਄ߩࠬࠠ࡯ߢߪߥ޿߇㧘1952 ᐕߦࡠࠤ࠶࠻㚟േߩ࠰࡝ࠍ㋕⵾ߩ࡟࡯࡞਄ࠍ⿛ࠄߖࠆߎߣߢ㧘࡚ࠫࡦ࡮P࡮
ࠬ࠲࠶ࡊዋ૒߇ 632[mph]㧔1011.2[km/h]㧕ߩࠬࡇ࡯࠼ࠍ⸥㍳ߒ‫ޟ‬਎⇇ߢ߽ߞߣ߽ㅦ޿ੱ㑆‫(ࠆ޿ߡࠇࠊ޿ߣޠ‬8)‫ޕ‬

100m ࠍ 50 ⑽ߣߔࠇ߫㧘2[m/s]㧘120[m/min]㧘7.2[km/h]ߣߥࠅ㧘ㅢᏱᱠⴕߩ 2 ୚㧘100m ࠍ 1 ಽߣߔࠇ߫㧘6[km/h]ࡏ࡯࡞ࠍ↪޿ࠆ┹ᛛߢ޽ࠆ‫ޕ‬

 ࡏ࡯࡞ߦ㑐ߒߡߪ㧘㊁⃿ߩࡇ࠶࠴ࡖ࡯ߩᛩ⃿ߩᣣᧄ⃿ࠬࠠ࡯㧘ࠬࠤ࡯࠻
 ࠬࠠ࡯㧘ࠬࡇ࡯࠼࡮ࠬࠤ࡯࠻ߦ㑐ߒߡߪ 2006 ᐕ࠻࡝ࡁ౻ቄࠝ࡝ࡦࡇ࠶ࠢ 1 ૏ߩ⸥㍳ࠍᐔဋᤨㅦߣ౒ߦ೉᜼ߔࠆ

(6)

‫ޕ‬

 ࠬࠠ࡯↵ሶṖ㒠㧔down hill㧕㧘〒㔌 3299[m]㧘109.16[km/h]ࠬࠠ࡯↵ሶᄢ࿁ォ㧔giant slarom㧕㧘〒㔌 1434[m]㧘

⇇ᦨㅦ⸥㍳ߪࠢ࡞࡯ࡦߩ 161[km/h]㧔2006 ᐕ㧕ߢ޽ࠆ(9)‫ޕ‬ࠨ࠶ࠞ࡯ߢߪਛ᧛ବテ߇Ꮐ⿷ߢなߞߚࡏ࡯࡞߇
100.8[km/h]㧔2006 ᐕ㧕ߣ⸥㍳ߐࠇߡ޿ࠆ(10)‫ޕ‬ ㆏ౕࠍ↪޿ߚ႐วߦߪ㧘࠹࠾ࠬߩࠨ࡯ࡉߢ↵ሶߩ࡛ࡂࡦ࠮ࡦ߇ 230[km/h]ࠍ಴ߒߡ޿ࠆ‫ޕ‬ᅚሶߢߪࡆ࡯࠽ࠬ࡮࠙

ࠖ࡝ࠕࡓࠬ߇࠙ࠖࡦࡉ࡞࠼ࡦߢ 203[km/h]㧔2008 ᐕ 7 ᦬㧕ࠍ⸥㍳ߒߡ޿ࠆ(11)‫ޕ‬2002 ᐕᤨὐߢߩᢥ₂ߦࠃࠇ߫࠹࠾ࠬ

66.61[km/h]

ߩࠨ࡯ࡆࠬߩㅦᐲߩᦨᄢߪ 48[m/s]㧔172.8[km/h]㧕ߣߐࠇࠬࡇ࡯࠼ࠬࠤ࡯࠻

 ㊁⃿㧘ࠧ࡞ࡈ㧘ࠕࠗࠬࡎ࠶ࠤ࡯ߦ㑐ߒߡߪ㧘㊁⃿ߩࡃ ࠬࠠ࡯↵ሶ࿁ォ㧔slarom㧕㧘〒㔌 660[m]㧘46.07[km/h]↵ሶ 500m㧘51.61[km/h]↵ሶ 1000m㧘52.257[km/h]

ࠬࡇ࡯࠼ࠬࠤ࡯࠻ߢߪ 1000m ߩᣇ߇ 500m ࠃࠅ߽ᐔဋ

ߡ޿ࠆ(12)‫ޕ‬࠶࠲࡯ߩᛂߜ಴ߒㅦᐲߩᦨᄢߪ 43.67[m/s]㧔157.2[km/h]㧕
㧘ࠧ࡞ࡈߩᛂߜ಴ߒㅦᐲߩᦨᄢߪ 80[m/s]㧔288[km/h]㧕

(13)
(14)

㧘ࠕࠗࠬࡎ࠶ࠤ࡯ߩࡄ࠶ࠢߩㅦᐲߩᦨᄢߪ 48.5[m/s]ㅦᐲ߇ㅦ޿ߎߣߪᵈ⋡ߦ୯ߔࠆ‫ޕ‬㒽਄ߢߪ೨ㅀߩ᭽ߦ

㧔174.6[km/h]㧕(15)╬߇ᢥ₂ߦ⴫ࠇߡ޿ࠆ‫ޕ‬ᛂߜ಴ߐࠇߚ

200m ߣ 100m ߢห᭽ߩ⃻⽎߇⿠߈ߡ޿ࠆ‫࠲߽ࠬࠇߕ޿ޕ‬ࡏ࡯࡞ߪ㧘ⓨ᳇ᛶ᛫╬ࠍ⠨߃ߕߦ㧘න⚐ߥ⾰ὐㆇേࠍ઒࡯࠻⋥ᓟߩടㅦᤨߩㅦᐲߦ㑐ଥ߇޽ࠅߘ߁ߢ޽ࠆ‫ޕ‬ ࠻࡝ࡁࠝ࡝ࡦࡇ࠶ࠢᓟߩ਎⇇ᣂ⸥㍳ߣߒߡߪ㧘↵ሶ
500m ߩ 52.89[km/h]߇޽ࠆ‫ޕ‬ ߥ߅౻ቄࠝ࡝ࡦࡇ࠶ࠢߩ┹ᛛߦ㑐ଥߔࠆㅦᐲߣߒߡߪ
ࠬࠠ࡯࡮ࠫࡖࡦࡊ㧔jump㧕ߩ〯ߺಾࠅᤨߪ 80㨪100[km/h]

ࡏࡉࠬ࡟࡯㧔bobsleigh㧕ߩᦨ㜞ᤨㅦߪ 130[km/h]
ࠬࠤ࡞࠻ࡦ㧔skeleton㧕ߩᦨ㜞ᤨㅦߪ 125[km/h]ቯߔࠇ߫㘧〒㔌ߪ 45 ᐲߢᦨᄢߣߥࠆ‫ޕ‬㘧〒㔌ߦ㑐ߒߡߪ㧘ೋㅦᐲߩᄢ߈ߐ v0[m/s]㧘᳓ᐔ߆ࠄߩⷺᐲࠍǰᐲߣߔࠇ߫㧘න⚐ൻߒߚ᡼‛ㆇേߪ㧘㋦⋥ᣇะߩㅦᐲߪ vv(t)=v0sinǰ-gt ߢਈ߃ࠄࠇ㧘ᦨ㜞ὐߪ vv(t)=0 ߆ࠄ t1=v0sinǰ/g ߢਈ߃ࠄࠇࠆ‫ޕ‬᳓ᐔᣇะߩ〒㔌ߪ╬ㅦᐲㆇേߣߒߡ d(t)=v0cos
ǰt ߣߥࠅ㧘t=2t1 ࠍઍ౉ߔࠆߎߣߦࠃࠅǰߩ㑐ᢙߣߒߡਅᑼߩࠃ߁ߦ೔㆐〒㔌߇ᓧࠄࠇࠆ‫ޕ‬ d=(v02/g)sin2ǰ╬߇⥝๧ᷓ޿‫ޕ‬ ࠬࠠ࡯ߦ߅ߌࠆⓥᭂߩㅦᐲߩㅊ᳞ߣߒߡࠠࡠࡔ࡯࠲࡯ ߎߩᑼ߆ࠄ㧘ǰ=45 ᐲ߇ᦨᄢ೔㆐〒㔌(v02/g)ࠍਈ߃ࠆ‫ޕ‬㧙㧙

㊁⃿ߦ㑐ߒߡߪ㧘ㅦᐲࠍߎߩᑼߦઍ౉ߒߚ႐ว㧘ࡎ࡯ࡓ⥄ὼ⃻⽎࡜ࡦߩ㘧〒㔌ߪ৻ᔕᅷᒰߥ୯߇ᓧࠄࠇࠆ‫ޕ‬ታ㓙ߦߪ឴ജ 㖸ㅦߪ࿖㓙ᮡḰᄢ᳇㧔ISA㧕ᶏ㕙਄᳇᷷ 15͠ߢ⚂ 340ߣ㧘ㅦᐲߩ 2 ਸ਼ߦᲧ଀ߔࠆᛶ᛫ࠍ⠨߃ߨ߫ߥࠄߥ޿‫ޕ‬[m/s ](1224[km/h])ߢ޽ࠆ‫ᦨߦߎ߮߹߿ޕ‬ㆡߥጊ߹ߢߩ〒᳓ߩ਄ࠍ⿛ࠆࡃࠪ࡝ࠬࠢ㧔േ‛ߩ⚛᥍ࠄߒ޿⢻ജ㧕㔌ߪ 300[m]ߢ㧘ߎࠇߪ㖸ߩᓔᓳᤨ㑆߇⚂ 2 ⑽ߢ޽ࠆ‫ޕ‬
1 ᳇࿶ਛߩ㖸ㅦߪ᷷ᐲߩ㑐ᢙߣߒߡ 331.5 + 0.61t [m/s]㧔t ߪ៨᳁᷷ᐲ㧕 േ‛ߩㅦᐲߦ㑐ߒߡߪ㧘ᢥ₂߆ࠄ޿ߊߟ߆ߩ࠺࡯࠲ࠍ
೉᜼ߔࠆ‫ޕ‬㒽਄ߢߪ࠴࡯࠲࡯߇ 112[km/h]ߢ࿾਄ᦨㅦߣߐ

ߢਈ߃ࠄࠇࠆ‫ޕ‬ࠇߡ޿ࠆ‫[߇ࠞࠪࡕࠞࡁ࠷࠳ࠛޕ‬96km/h]㧘ࠟ࠯࡞㧘࡜ࠗ 㘑ㅦߦ㑐ߒߡߪ㧘⍍㑆⊛ߦ็޿ߚ㘑ߩᒝߐߩᦨᄢ߇
‫ᦨޟ‬

ࠝࡦ߇ 80[km/h]㧘ࠪࠞ߇ 72㨪80[km/h]㧘㊁࠙ࠨࠡ㘃߇ 64ᄢ⍍㑆㘑ㅦ‫ߢޠ‬㧘ᤘ๺ 41 ᐕ 9 ᦬ 25 ᣣߦን჻ጊ㗂ߢᲤ⑽91.0 ࡔ࡯࠻࡞߇᷹ⷰߐࠇߚ‫ࠆ޿ߡࠇࠄ޿↪ߦ⥸৻ޕ‬㧘10

㨪72[km/h]㧘ࠨࠗ߇ 40㨪45[km/h]㧘࠱࠙߇ 40[km/h]ߢ޽‫⿛┹ޕ‬㚍ߦ㑐ߒߡߪ㧘2007 ᐕߩ࠳࡯ࡆ࡯ߢఝൎߒߚಽ㑆ߩᐔဋ㘑ㅦ㧔⑽ㅦ㧕ߩᦨᄢ୯ߣߒߡߪᤘ๺ 17 ᐕ 4(16㧕ࠆ‫ᦨߪޠࠞ࠶ࠜ࠙ޟ‬ᓟߩ 600[m]ࠍ 33 ⑽ߢ⿛ߞߚߣផቯߐ

᦬ 5 ᣣߦ᷹ⷰߐࠇߚ 72.5[m/s]߇ᣣᧄߢ᷹ⷰߐࠇߚ‫ᦨޟ‬ᄢ‫ ߪࠇߎޕ‬65.45[km/h]ߢ޽ࠆ‫ޕ‬㘧ߴߥ޿㠽ߩ㚭

(17㧕ࠇߡ޿ࠆ㘑ㅦ‫ޕࠆ޽ߢޠ‬਄ⓨࠍ็޿ߡ޿ࠆࠫࠚ࠶࠻᳇ᵹߪ
300[km/h]ߣ⸒ࠊࠇߡ߅ࠅ(22)㧘90[m/s]ߪ 324[km/h]ߣࠫࠚ㠽ߪ 90[km/h]ߣ㧘┹⿛㚍ࠃࠅ߽ㅦ޿‫ޕ‬࠶࠻᳇ᵹߣห⒟ᐲߢ޽ࠆ‫ޕ‬ૐ᳇࿶ߩ⒖േㅦᐲߪ 40[m/h] ධ☨ࠦࠬ࠲࡝ࠞߩࡃࠪ࡝ࠬࠢߣ޿߁ฬ೨㧔೎ฬࠠ࡝ࠬߢ㧘৻ᣣߦ⚂ 1000[km]⒖േߔࠆ‫ޕ‬࠻࠻ࠞࠥ㧘Jesus Christ Lizard㧘ࠠ࡝ࠬ࠻߇᳓ߩ਄ࠍᱠ޿

ߚᄸ〔ߦ↱᧪㧕ߩ࠻ࠞࠥߪ NHK ߇㐿⊒ߒߚࠪࡖ࠶࠲࡯ 㔐፣ߪࠬࡇ࡯࠼߇ᄢ߈ߊ㧘੐᡿ࠍ⿠ߎߒ߿ߔ޿‫⴫ޕ‬ጀ㔐 ፣ ߩ ႐ ว 100 㨪 200[km/h] 㧘 ో ጀ 㔐 ፣ ߩ ႐ ว 40 㨪100 ਁಽߩ 1 ⑽ߩ㜞ㅦࠞࡔ࡜ߢᓧࠄࠇߚ↹௝߆ࠄ㧘᳓ߩ਄ࠍ⿛ࠆേ૞߇⸃ᨆߐࠇ㧘ㅦᐲߪ 1.8[m/s]ߢ޽ߞߚ

80[km/h]㧘ᾍဳ㔐፣ߩ႐วߪ 180㨪450[km/h]㧘᳖ᴡ㔐፣

(18)‫ޕ‬1⑽ߦ 20 ᱠߢ㧘0.05 ⑽ߢ᳓߆ࠄ⿷ࠍᒁ߈ᛮ߈㧘ⴣ᠄ജ㧘ᛶߩ႐ว㨪450[km/h]ߣ⸒ࠊࠇߡ޿ࠆ‫ޕ‬᛫ജ㧘ᶋജߢᴉ߹ߥ޿‫ੱޕ‬㑆߽ 106[km/h]ߥࠄ߫ℂ⺰਄᳓ ᵤᵄ߽਎⇇ߢᄙߊߩⵍኂࠍ಴ߒߡ߅ࠅ㧘̌tsunami̍߇৻⥸ฬ⹖ߣߒߡㅢ↪ߒߡ޿ࠆ‫ޕ‬ᵤᵄߩㅦߐߪ㧘 gh [m/s]ߩ਄ࠍ⿛ࠇࠆߣߩߎߣߢ޽ࠅ㧘‫ޟ‬100 ਁ࠼࡞ߩ↵‫ߩޠ‬ㅦߐߣㄭૃߐࠇ㧘᳓ᷓ 2000[m]ߢ⚂ 500[km/h]㧘᳓ᷓ 200[m]߇ᔅⷐߢ޽ࠆ‫ޕ‬ㆃ޿ᣇߩઍ⴫ߣߒߡߺߺߕߩㅦᐲߩ⸘᷹

ߢ⚂ 160[km/h]㧘᳓ᷓ 10[m]ߢ⚂ 36[km/h]ߣߥࠆ‫ޕ‬㒽਄ߦ⚿ᨐࠍ⚫੺ߔࠆ‫ޕ‬2 ඘ߩߺߺߕߢ 10cm ࠍ 5 ࿁⿛ࠄߖߡ⸘
᷹ߒ㧘54.6[cm/min]㧔32.8[m/h]㧕ߣ޿߁⚿ᨐࠍᓧߡ޿ࠆ 㠽ߢߪߟ߫߼߇ 200[km/h]

(20)

(19)

‫ޕ‬

㆚਄ߒߚᵤᵄߪ㧘ੱ߇ోㅦജߢ⿛ࠆ⒟ߩㅦߐߣߥࠆ‫ޕ‬ߣ༡ᬺㆇォ㐿ᆎᒰೋߩᣂ ᬀ‛ߩᚑ㐳ㅦᐲߩ޿ߊߟ߆ߩ଀ࠍ޽ߍࠆ‫ࠟ࡜ࡄࠬࠕޕ‬ᐙ✢ߩ⸵ኈᦨ㜞ㅦᐲߦㄼߞߡ޿ࠆ‫ⱎޕ‬㠽ߦ㑐ߒߡߪ㧘㜞ࠬߪ 12[cm/day]㧘⧷⺆ߩ೎ฬ߇ Lady’s finger ߢ޽ࠆ߅ߊ

ㅦࠞࡔ࡜↹௝ߩ⸃ᨆ߆ࠄ 1 ⑽㑆ߦ 40 ࿁ߩ⠀߫ߚ߈ࠍߒ㧘㘧ⴕㅦᐲߪ 100[km/h]ߣߩ⚿ᨐ߇ᓧࠄࠇߡ޿ࠆ

(21)

‫ޕ‬વᦠ

ࡃ࠻ߢߪ 320[km]ࠍ 4 ᤨ㑆 40 ಽ㧔68.57[km/h]㧕ߢ㘧߮㧘ࠄߩታߪ 2[cm/day]㧘ㅦ޿ᣇߩઍ⴫ߢ޽ࠆ┻ߪࡑ࠳ࠤߩ

121[cm/day]㧘ࡕ࠙࠰࠙࠴ࠢߩ 119[cm/day]߇ႎ๔ߐࠇߡ޿

ࠆ(23)‫ޕ‬⦁ߩㆣ㔍ࠍ⍮ࠄߖߚߎߣ߇⸥㍳ߐࠇߡ޿ࠆ(20)‫ޕ‬㐳〒㔌ߢ ᄤὼ⃻⽎ߩਛߢㆃ޿ᣇߩઍ⴫ߣߒߡߪ㧘㎠੃ᵢߦߢ߈ߪ㧘ർᶏ㆏ߩ⒩ౝ߆ࠄ਻Ꮊߩ㣮ఽፉ߹ߢ 1820[km]ߩ 89

ࠆ㎠੃⍹㧔ߟࠄࠄ㧕߇ 1[cm]ߩᚑ㐳ߦ 70 ᐕ㧘⍹╯㧔ਅ߆ᤨ㑆 5 ಽ㧔20.43[km/h]㧕߇ᣣᧄ⸥㍳ߢ޽ࠆࠄિ߮ߡߊࠆ㧕߇ 1[cm]ߩᚑ㐳ߦ 130 ᐕ߆߆ࠆߣ⸒ࠊࠇ(20)‫ޕ‬ ᣸⯻ߢߪࡒ࠷ࡃ࠴߇৻ㅳ㑆ߢ 350km㧔᧲੩-઄บߩ〒ߡ޿ࠆ‫ޕ‬

㔌㧕ࠍ⒖േߒߚ੐߇ႎ๔ߐࠇߡ߅ࠅ㧘ߎࠇߪ 50[km/day]㧘 㔚⏛ᵄߪశㅦᐲߢવ᠞ߔࠆ߇㧘㔚ᵹࠍᜂߞߡ޿ࠆ㔚ሶ 㝼ߦ㑐ߒߡߪ㧘଀߃߫㞮߇ 80[km/h]ߣ⸒ࠊࠇߡ޿ࠆ߇㧘ࠍ e(=1.610-19[C])㧘㔚ᵹኒᐲࠍ j[A/m2]㧘㔚ሶߩㅦᐲࠍᤨㅦ⚂ 2 ࠠࡠߦ⋧ᒰߔࠆ‫ޕ‬ߪᗧᄖߦ߽ㆃ޿‫↱⥄ޕ‬㔚ሶߩኒᐲࠍ n[୘/m3]㧘㔚᳇⚛㊂ᚻరߦ࠺࡯࠲߇ਇ⿷ߒߡ߅ࠅ㧘ᧄⓂߢߪขࠅ਄ߍߥ޿‫ޕ‬v[m/s]ߣߔࠇ߫‫ޕ‬㔚ሶߩ⒖േㅦᐲ㧔࠼࡝ࡈ࠻ㅦᐲ㧕ߪ
 v=j/(en) [cm/s]

৻ߟߛߌ⥝๧ᷓ޿࠺࡯࠲ࠍ⚫੺ߔࠆ‫߁޿ߣ࠳࡯ࡐࡍࠦޕ‬ߢ᳞߼ࠄࠇࠆ‫ޕ‬㌃ߢߪ n=8.51028[୘/m3]ߢ޽ࠅ㧘ᢿ㕙Ⓧฬ೨ߩࡊ࡜ࡦࠢ࠻ࡦߪ㧘᧲੩ᶏᵗᄢቇߩ⎇ⓥߦࠃࠆߣ᳓
ਛ߆ࠄㅦᐲ 60[cm/s]㧔216[km/h]㧕ߢ㘧߮಴ߔߣ㧘NHK TV1[mm2]ߩ㌃✢ߦ 10[A]ߩ㔚ᵹࠍᵹߔߣ㧘j=107[A/m2]ߣߥ

ߢ 2008.8.18 ߦ᡼ᤋߐࠇߚ‫ޕ‬㜞ㅦᐲࠞࡔ࡜ߦࠃࠆ⸃ᨆߢ㧘ࠅ㧘en=13.6109[C/m3]㧘v=10-2/13.6[m/s](=0.735 [mm/s])ߩ㔚ሶ߇ሽ࿷ߔࠆ੐ߦ⿠࿃ߒߡ޿ࠆ‫ޕ‬

ടㅦᐲ 15G ߇⏕⹺ߐࠇߚߣߩ੐ߢ޽ࠆ‫ޕ‬ߣ⚂ 1[mm/s]ߢߺߺߕࠃࠅㆃ޿‫ߪࠇߎޕ‬ዉ૕ਛߦߪᄙ㊂㧙㧙㘧ⴕᯏߣࡑ࠶ࡂ࿾਄ߣ᳓਄ߩਸ਼ࠅ‛ 1964 ᐕ 10 ᦬ 1 ᣣߦ༡ᬺㆇォࠍ㐿ᆎߒߚ᧲ᶏ㆏ᣂᐙ✢ ‫ޟ‬80 ᣣ㑆਎⇇৻๟‫ߩ࠿࡞ࡌ࡮࡞࡯ࡘࠫߪޠ‬ዊ⺑ߢ޽ࠆ

ߩ⿥․ᕆߪ㧘᧲੩-ᣂᄢ㒋㑆ࠍ 3 ᤨ㑆 10 ಽߢ⚿ࠎߛ‫⸵ޕ‬߇㧘1937 ᐕߦ‫␹ޟ‬㘑‫ߣޠ‬๮ฬߐࠇߚ㘧ⴕᯏ߇᧲੩-ࡠࡦߞߚ‫ޕ‬༡ᬺㆇォ㐿ᆎ೨ߩᦨ㜞ㅦᐲ⹜㛎ߢߪ 1963 ᐕ 3 ᦬ߦࡠࠍ૗ࡩᚲ߽⚻↱ߒߥ߇ࠄߩ㘧ⴕߢ㧘ᐔဋ 169.67[km/h]

ᐕએ਄ਸ਼ቴߦ㑐ߒߡή੐᡿ߩ⸥㍳ࠍ⛯ߌߡ޿ࠆ‫⃻ޕ‬࿷ߩ㘧ⴕߒߡ޿ࠆ‫⥶ޕ‬ⓨᯏߩㅦᐲࠍ⴫ߔߩߦࡑ࠶ࡂᢙ߇↪޿᧲ᶏ㆏ᣂᐙ✢ߩ༡ᬺᦨ㜞ㅦᐲߪ 300[km/h]ߢ޽ࠆ‫᧲ޕ‬੩-ࠄࠇࠆߎߣ߇ᄙ޿‫ࡂ࠶ࡑޕ‬ᢙߪㅦᐲࠍ㖸ㅦࠍන૏ߣߒߡ㧘ㅦᐲߪ 224.9[km/h]ߢ޽ࠆ‫ޕ‬ᰴᦼ༡ᬺㆇォߣߒߡ⸘↹ߒߡ࡯࠻࡞㧔᷷ᐲ㔖ਅ 55 ᐲ㧕ߢߪ 300[m/s]߇ࡑ࠶ࡂ 1 ߦ⋧ᒰ࠼ࡦ㑆ࠍ਎⇇ᦨㅦ 94 ᤨ㑆ߢ㘧ⴕߒߡ޿ࠆ(31)‫ޕ‬1 ਁ 6 ජࠠኈᦨ㜞ㅦᐲߪ 210[km/h]ߢ㧘ᐔဋㅦᐲߪ 174.5[km/h]ߢ޽

ߢ޽ࠆ‫⃻ޕ‬࿷ߩࠫࠚ࠶࠻ᣏቴᯏߪ 950㨪1100[km/h]ߢᎼ⥶256[km/h]ࠍ⸥㍳ߒߡ޿ࠆ‫ޕ‬ᣂᐙ✢ߪ༡ᬺㆇォ㐿ᆎએ᧪ 40੩ㇺ㑆 513.6[km]ߩᦨ⍴ᚲⷐᤨ㑆ߪ 2 ᤨ㑆 17 ಽߢ㧘ᐔဋታ㓙ߩㅦᐲࠍ㖸ㅦߢഀߞߚ୯ߢㅦᐲࠍ⴫ߔ‫ޕ‬㜞ᐲ 1 ਁࡔ޿ࠆㅦᐲߪ 360[km/h]ߢ޽ࠅ㧘ߎࠇߪᱠߊㅦߐߩ 100 ୚ߩߔࠆ㧔1080[km/h]㧕‫ޕ‬᷷ᐲ 15 ᐲߢߩ㖸ㅦߪ 340[m/s]ߢ޽

100[m/s]ߢ޽ࠆ‫ޕ‬ታ㛎ਛߩ࡝࠾ࠕᣂᐙ✢ߪ 500[km/h]ࠍ⋡ࠅ㧘᷷ᐲߦࠃࠅࡑ࠶ࡂ߇⴫ߔㅦᐲ߇⇣ࠆ(32)‫ޕ‬ฦ⒳⒖േ‛ᮡߣߒߡ߅ࠅ㧘2003 ᐕ 2 ᦬ߦߪ㧘㋕㆏ߩ਎⇇ᦨ㜞ㅦᐲ૕ߩ᭎⇛ߩࡑ࠶ࡂᢙߪᣂᐙ✢ 0.3㧘ᜣ㌂ᒢ 0.7㨪1.3㧘ࠫࡖᐕ 4 ᦬ߦ 574[km/h]ࠍ㆐ᚑߒߡ޿ࠆ

767 ߩᎼ⥶ㅦᐲߪ‫ ࡂ࠶ࡑޟ‬0.8‫ ⚂ޠ‬864[km/h]ߢ޽ࠆ‫ࠫޕ‬ࡦࡏࠫࠚ࠶࠻ 0.85㧘ࠦࡦࠦ࡞࠼ 2.2 ߢ޽ࠆ‫ࠣࡦࠗ࡯ࡏޕ‬581[km/h]ࠍ⸥㍳ߒߡ޿ࠆ(24)‫ ߩࠬࡦ࡜ࡈޕ‬TGV ߪ 2007(25)‫ޕ‬ ᦨㄭ㔚᳇⥄േゞߩ⎇ⓥ߇ᵴ⊒ߦⴕࠊࠇ㧘୘‫ߩޘ‬ᕈ⢻ߪࠚ࠶࠻᳇ᵹߪ 300[km/h]ߣᎼ⥶ㅦᐲߩ⚂ 1/3 ߢ޽ࠆ‫ޕ‬㘧ⴕࠟ࠰࡝ࡦ⥄േゞࠍಒߋࠃ߁ߦߥߞߡ߈ߡ޿ࠆ‫ޕ‬ᘮᔕᄢቇㅦᐲ߇㖸ㅦߦㄭߠߊߦߟࠇߡฦ⒳ߩ໧㗴߇⊒↢ߒ㧘޿ࠊߪᦨ㜞ㅦᐲ᜸ᚢゞߣ㜞ടㅦᐲ᜸ᚢゞߩ 2 ⒳㘃ߩ 8 ベߩࠁࠆ㖸ㅦߩოࠍ⿥߃ࠆߩߦߪ߆ߥࠅߩᤨ㑆ߣ‶†ࠍᔅⷐEliica㧔Electric Lithium-Ion Car㧕ࠍ㐿⊒ߒߚߣߒߚ‫ޕ‬1947 ᐕ 10 ᦬ 14 ᣣߦ࠴ࡖ࠶ࠢ࡮ࠗࠚ࡯ࠟ࡯߇᦭(26)‫ࡓ࠙࠴࡝ޕ‬ࠗࠝࡦ㔚ᳰࠍ↪޿㧘౏⒓ᦨ㜞ㅦᐲ 370[km/h]ߢ޽ࠅ㧘㜞ടੱ⥶ⓨᯏ‫ޟ‬X-1‫ࠅࠃߦޠ‬਎⇇ߢೋ߼ߡ㖸ㅦࠍ⿧߃ߚ‫᦭ޕ‬

ㅦᕈ߇㊀ⷞߐࠇߡ޿ࠆ‫ޕ‬1 ࿁ߩల㔚ߢ 300[km]ߩ⿛ⴕ߇น

ੱ⥶ⓨᯏߣߒߡߪ㧘‫ޟ‬X-15‫ ߩޠ‬7274[km/h]㧔7274/1080=

ࠍ 192 ᧄ૶↪ߒ㧘ᦨ㜞ㅦᐲ 105.95[km/h]ࠍ 2007 ᐕ 8 ᦬ 4ࠫࡦ៞タ㘧ⴕ૕ߣߒߡߩㅦᐲ⸥㍳ߣߒߡߪ X-43A ࠬࠢ⢻ߢ޽ࠆ‫᧻ޕ‬ਅ㔚ེߣᄢ㒋↥ᬺᄢቇߪ᥉ㅢߩන 3 ੇ㔚ᳰࡑ࠶ࡂ 6.735㧕߇ᦨᄢㅦᐲߩ౏ᑼ⸥㍳ߢ޽ࠆ‫ޕ‬ๆ᳇ဳࠛࡦ

࡜ࡓࠫࠚ࠶࠻ߦࠃࠆࡑ࠶ࡂ 9.8㧔10584[km/h]㧕߇ᦨ㜞ㅦ

ᣣߦ⸥㍳ߒ㧘ࠡࡀࠬ਎⇇⸥㍳ߦ⹺ቯߐࠇߚ(27)‫⥸৻ޕ‬ะߌߩ໡ຠߣߒߡᏒ⽼ߐࠇߡ޿ࠆ࿾਄ᦨㅦߩ⥄േゞߪ㧘ࡈࠜᐲߢ޽ࠆ(33)‫ޕ‬㘧ⴕ‛૕ߩታ㛎ߦ↪޿ࠄࠇࠆ⿥㜞ㅦ㘑ᵢߣ࡞ࠢࠬࡢ࡯ࠥࡦ஺ਅߩ Bugatti Automobiles ASA ␠⵾ߩࠬߒߡߪ㖸ㅦߩ 5 ୚ࠍ⿥߃ࠆ㘑ᵢ߇㧘᧲੩ᄢቇᨰࠠࡖࡦࡄࡐ ࡯ ࠷ ࠞ ࡯ Bugatti Veyron16.4 ߢ ޽ ࠆ ‫ ᦨ ޕ‬㜞 ㅦ ᐲ ߪ

ࠬߦ 2007 ᐕ 2 ᦬⸳⟎ߐࠇߚ(34)‫ޕ‬ߒ߆ߒߎߩㅦᐲߢ⿛ⴕߔࠆߣ㧘࠲ࡦࠢḩ࠲ࡦߩࠟ࠰࡝ࡦ

࠶࠻ྃ኿ߦࠃࠅᦨᄢࡑ࠶ࡂ 5 ߢⓨࠍ㘧߱㧔ࡑ࠶ࡂ 20 ߣߩ407[km/h]ߣ᧲ᶏ㆏ᣂᐙ✢ࠍಒ߉㧘࡝࠾ࠕᣂᐙ✢ߦㄼࠆ‫ޕ‬100 ࡝࠶࠻࡞ࠍ 12.5 ಽߢ૶޿ಾࠆ(28) 2003 ᐕ 4 ᦬ 7 ᣣ߇⺀↢ᣣߩ㋕⣨ࠕ࠻ࡓߪ㧘ᩭⲢวࠫࠚ

⸥ㅀ߽᦭ࠆ‫ޕ‬ቝቮⓨ㑆ߢߪᩭⲢวࡠࠤ࠶࠻ߦಾࠅᦧࠊࠆ㧕‫ޕ‬ ⦁ߢߪ෺⢵⦁ߣࡎ࡯ࡃ࡯ࠢ࡜ࡈ࠻ߩ․ᓽࠍ౗ߨ஻߃ߚ

ߣߐࠇߡ޿ࠆ‫ޕ‬࠹ࠢࡁࠬ࡯ࡄ࡯࡜ࠗ࠽࡯‫ޟ‬㘧⠍‫ ߇ޠ‬1994 ᐕߩ⥶ⴕ⹜㛎ߢ㧘ᦨ 㜞 ㅦ ᐲ 54[knot] 㧔 100[km/h] 㧕 ࠍ ⸥ ㍳ ߒ ߡ ޿ ࠆ ‫ޕ‬ੱᎿⴡᤊ߆ࠄశߩㅦߐ߹ߢ

㧔1[knot]=1.852[km/h]㧕 ု⋥ߦ⒖േߔࠆࠛ࡟ࡌ࡯࠲࡯ߢ㧘਎⇇ᦨㅦࠍ⹶ߞߡ޿
ߚᮮᵿߩ࡜ࡦ࠼ࡑ࡯ࠢ࠲ࡢ࡯ߩࠛ࡟ࡌ࡯࠲࡯ߪ
750[m/min](45[km/h])ߢ޽ࠆ‫ޕ‬਎⇇ᦨㅦߩᐳߪᦨㄭ㧘บḧ࡮บർߩ਎⇇৻㜞޿࠲ࡢ࡯‫ޟ‬TAIPEI101‫ޠ‬508[m]ߦ⸳
⟎ߐࠇߚ਎⇇ᦨㅦߩࠛ࡟ࡌ࡯࠲࡯ߦࠃࠅᅓࠊࠇߚ‫ߩߎޕ‬ࠛ࡟ࡌ࡯࠲࡯ߪᣣᧄߩ᧲⦼⵾ߢ㧘1010[m/min](60.6[km/h])

 ⾰㊂ m[kg]ߩੱᎿⴡᤊ䋨㪸㫉㫋㫀㪽㫀㪺㫀㪸㫃㩷 㫊㪸㫋㪼㫃㫃㫀㫋㪼䋩߇㧘⾰㊂ M[kg]ߩ࿾⃿ߩ๟ࠅࠍ㧘ㅦᐲ v[m/s]㧘ඨᓘ r[m]ߢ౞ㆇേࠍߒߡ
޿ࠆߣ઒ቯߔࠇ߫㧘G ࠍਁ᦭ᒁജቯᢙߣߒߡ㧘࿾⃿ߣⴡᤊ ߩ㑆ߦ ௛ ߊਁ᦭ ᒁജ GmM/r2[N] ߇ ౞ ㆇ േ ߩะᔃ ജ

mv2/r[N]ߣ╬ߒߊ⟎ߊߎߣߢ㧘 mv2/r=GmM/r2߆ࠄ㧘ㅦᐲ v ߣඨᓘ r ߩ㑐ଥߣߒߡ

ߢ޽ࠆ(29)‫߇ࠇំߪ࡯࠲࡯ࡌ࡟ࠛߩߎޕ‬ዊߐߊ㧘ਛߢ 10

 v= GM/r౞₹߇┙ߟ‫ߩ࡯࠲࡯ࡌ࡟ࠛޕ‬ታ㛎↪ߦ㧘ᣣ┙߇㜞ߐ203[m]㧘ㅦᐲ 1300[m/min](78[km/h])ߩታ㛎Ⴁࠍ⸘↹ߒߡ
޿ࠆ

(30)

‫ޕ‬

 ߇ᓧࠄࠇࠆ‫ߩߎޕ‬ᑼߩਛߦߢߡߊࠆⓍ GM ߪ㧘࿾⃿ߩඨᓘࠍ R[m]ߣߔࠇ߫㧘࿾⃿਄ߩ⾰㊂ m[kg]ߩ‛૕ߦ௛ߊ㧙㧙㊀ജ mg[N]߇‛૕ߣ࿾⃿ߩ㑆ߦ௛ߊਁ᦭ᒁജ GmM/R2[N]ߢ޽ࠆߎߣ߆ࠄ
 GmM/R =mg⑽㑆ߦሶඦ✢ߩ㐳ߐߩ 7.5 ୚ࠍㅴ߻‫ޕ‬ ㅦᐲߣ⾰㊂ߩ㑆ߦߪ㧘㕒ᱛ⁁ᘒߩ⾰㊂ࠍ m0[kg]ߣߔࠆߣ㧘ㅦᐲ v[m/s]ߢߩ⾰㊂ߪ

2

 m=m0/ 1 − (v / c) 2߆ࠄᓧࠄࠇࠆ
 GM=gR2ߢਈ߃ࠄࠇࠆ‫⨙ޕ‬ၔ⋵᧲ᶏ᧛ߦ޽ࠆᄢᒝᐲ㓁ሶടㅦེࠍઍ౉ߔࠆߣ㧘ᣉ⸳㧔J-PARC㧕ߢߪ㧘శㅦߩ 99.98%߹ߢߩടㅦ߇น⢻ v=R g / r

ߢ޽ࠆ(36)‫⾰ޕ‬㊂ߩჇടࠍ⸘▚ߐࠇࠆ੐ࠍ߅൘߼ߔࠆ‫ޕ‬ㅦߣߥࠅ㧘G ߩ୯ߪਇⷐߣߥࠆ‫ޕ‬࿾⃿ߩඨᓘ R ߪሶඦ✢ߩ㐳ߐ 4 ਁ km ߆ࠄ R=410 /(2Ǹ)[m]7ߢਈ߃ࠄࠇ㧘G㧘M㧘R ߩᢙ୯ࠍ↪޿ࠆ੐ߥߊ㧘㊀ജᐲࠍశߩㅦᐲߩ%ߢ⴫ߒߚ႐วߦ㧘⾰㊂ߩ୚₸ߪ 90%ߢ2.29 ୚㧘99%ߢ 7.07 ୚㧘99.9%ߢ 22.4 ୚ߢ޽ࠆ‫ޕ‬߅ࠊࠅߦടㅦᐲ g(=9.8[m/s ])ߛߌࠍ↪޿ߡ⸘▚ߢ߈ࠆ‫ޕ‬
2࿾⃿⴫㕙ߦᴪߞߡᦨዊඨᓘߢ࿁ォߔࠆੱญⴡᤊߩㅦᐲ ੱ㑆ߪẜ࿷⊛ߦߔ߫ࠄߒ޿ㆇേ⢻ജᜬߞߡ޿ࠆ‫⃻ޕ‬ઍੱߪ㗡ߢߞ߆ߜߦߥߞߡ㧘PC ߩ↹㕙ߣะ߈วߞߡ߫߆ࠅ

ߪ㧘r=R ߣ⟎ߊ੐ߦࠃࠅ
 v= gR޿ߡ㧘り૕ߩ߽ߟㅥߒߐࠍߤߎ߆ߦ⟎߈ࠊߔࠇߡ߈ߡߪ޿ߥ޿ߛࠈ߁߆‫ޕ‬ᢥൻ㧔culture㧕ߪ㕒⊛㧔static㧕ߥ♖␹ߣߥࠅ㧘ߎࠇ߇ੱᎿⴡᤊߣߥࠆᦨዊߩㅦᐲ㧘╙৻ቝቮㅦᐲ v1=7.9[km/s]ߢ޽ࠆ‫ޕ‬㕙ࠍਥߣߒߚᵴേߢ޽ࠅ㧘ㄘ⠹᳃ᣖߦะ޿ߡ޿ࠆߣ߽޿߃ࠆ‫৻ޕ‬ᣇ㧘⁚⁸᳃ᣖߪ㧘ੱ㑆ࠃࠅ߽ㆇേᯏ⢻߇⊒㆐ߒ࿾⃿ߩ㊀ജ࿤߆ࠄߩ⣕಴ㅦᐲߪ㧘⾰㊂ m ߩ‛૕ߩ࿾⃿ߩ㊀ജߦࠃࠆ૏⟎ࠛࡀ࡞ࠡ࡯
 U=-gmRߡ޿ࠆ₪‛ࠍᝒ߃ࠆὑߦ㧘ㆇേ⢻ജߩߺߢߥߊ♖␹㕙߽฽߼ߡో⍮ో⢻ࠍ⊒ើߐߖߡ޿ࠆ‫ ߪࠇߎޕ‬PC ਄ߩࠥ࡯ࡓߣߪోߊᰴర߇⇣ࠅ㧘⥄りߩᚻ⿷ߢᢳ㕙ࠍ㚟ߌᎼࠅ㧘

ߣ⾰㊂ m㧘ㅦᐲ v ߩ‛૕ߩㆇേࠛࡀ࡞ࠡ࡯

ᤨߦߪᚻ⿷ࠍߔࠅ߻޿ߚࠅ㧘㖸ࠍ┙ߡߕߦߓߞߣᓙᯏߒ

 mv2/2

ߚࠅߒߡߩേ‛ߣߩ⍮ᕺᲧߴߢ޽ࠆ(37)‫ߪࠇࠊࠇࠊޕ‬㧘੹߆ࠄ৻ᐲ⁚⁸᳃ᣖߩ⠌ᕈߦᕁ޿ࠍᎼࠄߖࠆᔅⷐ߇޽ࠆߩߢߪ

 v= 2 gRߥ޿ߛࠈ߁߆‫ޕ‬ߣߥࠆ‫╙߇ࠇߎޕ‬ੑቝቮㅦᐲ v2=11.2[km/s]ߢ㧘╙৻ቝ⻢ ㄉቮㅦᐲߩ 2 ୚㧘v2= 2 v1 ߢ޽ࠆ‫ޕ‬ 㕒ᱛⴡᤊ㧔geostationary satellite㧕ߪ㧘24 ᤨ㑆ߢ࿾⃿ࠍ৻๟ߒ㧘ⷺㅦᐲȁ߇ 2Ǹ/(606024)[rad/s]㧘ㅦᐲߪ⚂11000[km/h]ߢ޽ࠆ‫ޕ‬ ㊁⃿㧘ࠧ࡞ࡈߩࡏ࡯࡞㧘ࠕࠗࠬࡎ࠶ࠤ࡯ߩࡄ࠶ࠢߩᦨᄢㅦᐲߦ㑐ߒߡߪ㧘ᖱႎ⑼ቇ⑼ߩ␹↰వ↢ߦᢥ₂⺞ᩏߩ⚿ᨐࠍᓮᢎ߃㗂޿ߚ‫ߦߎߎޕ‬ᷓߊᗵ⻢ߩᗧࠍ⴫ߔࠆᰴ╙ ࠬࡍ࡯ࠬࠪࡖ࠻࡞㧔Space Shuttle㧕ߩ๟࿁゠㆏㜞ᐲߪߢ޽ࠆ‫ޕ‬࿖㓙ቝቮࠬ࠹࡯࡚ࠪࡦߪ࿾਄߆ࠄ⚂ 400km ਄ⓨࠍ 1 ๟ㅊ ⸥

185㨪963[km]ߢ㧘ᦨ㜞ㅦᐲߪ 27875[km/h]ߢ޽ࠆ‫ޕ‬⚂ 90 ಽ㧔⚂ 14171[km/h]㧕ߢ㘧ⴕߒߡ޿ࠆ‫ޕ‬ ᧄⓂឭ಴ᦼ㒢9᦬25ᣣ⋥ᓟߩ2008ᐕ9᦬28ᣣߦ㧘ࡂࠗ ࿾⃿ߩ⥄ォߦࠃࠆ⿒㆏਄ߢߩㅦᐲߪ㧘1674.37[km/h]㧘

࡟࡮ࠥࡉ࡟ࠪ࡜ࠪࠛ㧔ࠛ࠴ࠝࡇࠕ㧕߇ࡌ࡞࡝ࡦ࡮ࡑ࡜࠰

ࡑ࠶ࡂ⚂ 1.37 ߢ޽ࠆ‫ޕ‬࿾⃿ߩ౏ォㅦᐲߪ⚂ 10 ਁ[km/h]

ࡦߢ2ᤨ㑆3ಽ59⑽ߩ਎⇇ᣂ⸥㍳ߢఝൎߒ㧘⥄り߇2007ᐕ9ߢ޽ࠆ‫ߩ᦬ޕ‬ㅦᐲߪ⚂ 3683.4[km/h]ߢ޽ࠆ‫ޕ‬వᣣ㧘500᦬หߓࡌ࡞࡝ࡦ࡮ࡑ࡜࠰ࡦߢ಴ߒߚ⸥㍳ࠍᦝߦ27⑽⍴❗

ਁ[km/h]ߩผ਄ᦨㅦߩᤊ߇⊒⷗ߐࠇߚߣߩႎ㆏߇޽ߞߚ

ߒߚ‫⚿ޕ‬ᨐ⊛ߦߪ਎⇇⸥㍳ࠍ1ಽㄭߊ⍴❗ߒߡ޿ࠆ‫ੱᧄޕ‬‫ޕ‬ᄥ㓁㘑ߩㅦᐲߪ 1000[km/s](360 ਁ[km/h])ߢ޽ࠆ‫଀ޕ‬(35)

ߪ޽ߣ30⑽ߪ⍴❗น⢻ߛߣㅀߴߡ޿ࠆ‫ޕ‬߃߫ࡃ࡯࠽࡯࠼ᤊߩㅦᐲߪ 108[km/s]㧔38.9 ਁ[km/h]㧕ߢ޽ࠆ‫ޕ‬ᄤᢥቇߢߪᄤ૕ߩㅦᐲߦ㑐ߒߡߪኻ࿾⃿ㅦᐲ߿ኻෳ⠨ᢥ₂ᄥ㓁ㅦᐲ߇↪޿ࠄࠇࠆߎߣ߽ᄙ޿‫ޕ‬(1) ᦺᣣᣂ⡞ 2007.10.1 ࠥࡉ࡜ࠪࠚ਎⇇ᣂ 29 ⑽ㅦᐲߩ਄㒢ߩశㅦߪ㧘30 ਁ[km/s]㧔310 [m/s]㧕ߢ㧘18㧙㧙⍴❗ 2 ᤨ㑆 4 ಽ 26 ⑽ ࡌ࡞࡝ࡦ࡮ࡑ࡜࠰ࡦᕡ᣽(23) ᦺᣣᣂ⡞ 2006.4.16 ⣉┙߽ㅊ޿ߟ߆ߧᚑ㐳ജ(2) http://ja.wikipedia.org/wiki/600 ਁ࠼࡞ߩ↵┻ 55 ᐕ ࡑ࠳ࠤ 121 ࠮ࡦ࠴/ᣣ 56 ᐕ ࡕ࠙(3) ᦺᣣᣂ⡞ 2008.6.10 ർፉ 㛳ㅦ 7 ⑽บ 200࠰࠙࠴ࠢ 119 ࠮ࡦ࠴/ᣣᐔ ਎⇇ᣂ 2 ಽ 7 ⑽ 51(24) LINEAR-EXPRESS 2003 ᐕ 12 ᦬ 2 ᣣ 3 ਔ✬ᚑ(4) ᦺᣣᣂ⡞ 2008.8.18 LR ࿶ൎ ਎⇇ᣂ 23 ୘᦭ੱ⿛ⴕ ㋕㆏਎⇇ᦨ㜞ㅦᐲ 581km/h(5) http://ja.wikipedia.org/wiki/┹ᵒߩ਎⇇⸥㍳৻ⷩ
#.E7.94.B7.E5.AD.90(25) ᦺᣣᣂ⡞ 2007.4.4 ੽ TGV 574.8 ࠠࡠ ᦨ㜞(6㧕࠻࡝ࡁ 2006 ౻ቄࠝ࡝ࡦࡇ࠶ࠢ⸥㍳㧔Web site㧕ᤨㅦᦝᣂ(7) http://www.speedski.com/(8) 21 ਎♿

(26) ᦺᣣᣂ⡞ 2006.6.30 ⍮੐㧘㔚᳇ 8 ベゞߦ⹜ਸ਼ ᦨ㜞ᤨㅦ 370 ࠠࡠ ࠛ࡝࡯ࠞ 1 ࿁ߩల㔚ߢ 300 ࠠࡠ ࡑ࡯ࡈࠖ࡯ߩᴺೣ ࠕ࡯ࠨ࡯࡮ࡉࡠ࠶ࠢ⪺ ᧻Ỉ༑ᅢ/᧻Ỉජ᥏⸶ ࠕࠬࠠ࡯⿛ⴕ(9) ᦺᣣᣂ⡞ 2006.6.11 ࠢ࡞࡯ࡦ߹ߚ 161 ࠠࡠ ᦨ(27) ࠡࡀࠬ਎⇇⸥㍳ 2008ㅦ࠲ࠗ ⃿ㅦ 161km/h ᣣᧄ⃿⇇ᦨㅦ⸥㍳(28) ࡕࡆ࡝࠹ࠖࠛ࠶࠮ࠗ ੱ㑆࡮ᣂᐙ✢࡮ࡉࠟ࠶࠹ࠖ(10) ᦺᣣᣂ⡞ 2006.6.4 ᄤჿੱ⺆ ਛ᧛ବテ ⑽ㅦ

ㆇォ▤ℂ Vol. 42, No. 11, 2006, p. 15(29) ᦺᣣᣂ⡞ 2007.3.18 ᤨㅦ 60 ࠠࡠ㧘10 ౞₹ߪ┙ߟ28 ࡔ࡯࠻࡞(11) ᦺᣣᣂ⡞ 2008.7.4 ࡆ࡯࠽ࠬ᳿ൎㅴ಴ ࠙ࠖࡦ߆ บḧ࡮บർ ਎⇇৻㜞޿࠲ࡢ࡯ࡉ࡞࠼ࡦ ᤨㅦ 203 ࠠࡠ(30) ᦺᣣᣂ⡞ 2007.12.11 ᣣ┙⵾૞ᚲ 203 ࡔ࡯࠻࡞

Book of the 4th International Conference on the(31) ᦺᣣᣂ⡞ 2007.4.5 ᧲੩࡯ࡠࡦ࠼ࡦ㑆 ਎⇇ᦨㅦ

(2002)(32) ᦺᣣᣂ⡞ 2007.3.31 ੹ߐࠄ⡞ߌߥ޿ ࡑ࠶ࡂ(12) S. J. Haake, “A brief history of tennis regulation”, Theࠛ࡟ࡌ࡯࠲࡯⎇ⓥႡ ಽㅦ 1300 ࡔ࡯࠻࡞Engineering of Sport, JSEA, JSME, ISEA, p. 23,94 ᤨ㑆㘧ⴕ 70 ๟ᐕ 1937 ᐕ(13) G. Vedula and J. A. Sherwood, “An experimental and(33) ᦺᣣᣂ⡞ 2004.11.17 ࠫࠚ࠶࠻ᯏೋ㧘ࡑ࠶ࡂ 9.8

sweet spot, COP and vibration nodes in baseball bats”,(34) ᦺᣣᣂ⡞ 2007.2.6 ⿥㖸ㅦ㘑ᵢ߇᧲ᄢߦቢᚑ 㖸(2004)(35) ᦺᣣᣂ⡞ 2007.12.8 ᤨㅦ 500 ਁࠠࡠ ผ਄ᦨㅦfinite element study of the relationship amongst theNASAThe Engineering of Sport 5, ISEA, Vol.2, p. 632,

ㅦߩ 5 ୚ࠍ⿥߃ࠆ(14) T. Naruo and T. Mizota, ̌Trajectory analysis andߩᤊ ☨ࡂ࡯ࡃ࡯࠼ᄢ

optimum trajectory of a golf ball”, The Engineering of(36) ᦺᣣᣂ⡞ 2008.6.6 ᭂᓸ਎⇇ߩត᳞ᆎേ

Sport 5, ISEA, Vol.2, p. 432, (2004)

J-PRTC 㓁ሶࠍశㅦߩ 99.98%ߦടㅦ

(15) H. Bohn, et. al., “Simulation of puck flight to(37) 㕍ᧁᱜ༑㧘⹜㛎࡮⹜㛎࡮⹜㛎㧍㧘↹௝㔚ሶቇળ⹹㧘determine spectator safety for various ice hockey

board heights”, Sports Engineering, Vol.10, No.2, p.76,(2007)(16) ਇᕁ⼏߮ߞߊࠅ േ‛ߩ⿥⢻ജ 99 ߩ⻘ ⿒ဈ⋥ᒾ⪺ ੑ⷗ᢥᐶ(17) ᦺᣣᣂ⡞ 2007.5.28 ࠺ࠖ࡯ࡊߒߩߋⷙᩰᄖ‒㚍ࠧ࡯࡞߹ߢߩᦨᓟߩ 600m 33 ⑽ 0(18) 2007.1.7 NHK ࠳࡯࠙ࠖࡦ߇᧪ߚ ࡃࠪ࡝ࠬࠢ(19) ߺߺߕߞߡߤࠎߥ↢߈‛ߥߩ? -ߺߺߕߩਇᕁ⼏ࡄࡢ࡯ࠍߐߋࠈ߁- ᧻ጊᏒ┙ਭ☨ዊቇᩞ 6 ᐕᄢỈᄹㇺ⟤(20) ޿ࠈ޿ࠈߥߣࠅ ዊቇ㙚 ቇ⠌ߎߤ߽࿑㐓(21) 2007.7.22 19:30 NHK ࠳࡯࠙ࠖࡦ߇᧪ߚ ⱎ㠽(22) Agora March 2008 ࠦ࠶ࠢࡇ࠶࠻ᣣ⸥ ධ㔕㧙㧙ࠦ࡯ࡅ࡯ࡉ࡟࡯ࠢ㧘Vol. 27, No. 5, pp. 580-581㧘

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