锟斤拷锟斤拷锟斤拷锟斤拷锟阶伙拷锟斤拷知锟絉锟絚锟斤拷锟絓锟斤拷
锟斤拷源锟斤拷锟絎锟絡锟結源 2023-04-26 17:31:59
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟阶伙拷锟斤拷锟侥筹拷锟截猴拷失锟截嗭拷锟絵
锟斤拷锟锟斤拷锟1锟斤拷锟斤拷锟截诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷失锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟侥減锟斤拷锟斤拷锟节發(f锟斤拷)锟斤拷锟斤拷锟截猴拷失锟截時锟斤拷只锟斤拷視锟截的革拷變锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟杰碉拷锟斤拷锟斤拷锟斤拷變锟斤拷
锟斤拷锟锟斤拷锟2锟斤拷锟斤拷锟截猴拷失锟截現锟斤拷锟絚锟斤拷锟絯锟斤拷锟絓锟接凤拷锟斤拷锟斤拷锟斤拷锟劫度凤拷锟斤拷o锟絇锟斤拷只取锟絈锟斤拷锟斤拷锟絯锟侥硷拷锟劫度凤拷锟斤拷锟斤拷
锟斤拷锟锟斤拷锟3锟斤拷锟斤拷锟斤拷全失锟截狅拷B(t锟斤拷i)锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟絘锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟紽锟襟都曪拷锟斤拷全锟斤拷失锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷平锟斤拷锟絓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷注锟解不锟杰伙拷锟斤拷锟劫度猴拷位锟狡碉拷矢锟斤拷锟街斤拷D
锟斤拷锟斤拷锟斤拷平锟斤拷锟絓锟接碉拷锟斤拷锟絯锟斤拷锟斤拷一锟絩锟斤拷锟斤拷一位锟斤拷處锟斤拷锟斤拷锟斤拷锟絓锟接的拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷锟劫度匡拷锟皆分斤拷锟斤拷位锟斤拷也锟斤拷锟皆分解。要注锟斤拷锟紷锟缴傦拷矢锟斤拷锟紻锟侥區(q锟斤拷)锟絜锟絚聯系锟斤拷锟斤拷锟杰伙拷锟斤拷.锟斤拷锟劫讹拷矢锟斤拷锟紻锟叫o拷锟絆锟劫度凤拷锟斤拷锟絚水平锟斤拷锟斤拷膴A锟角烇拷α锟斤拷tanα=vy/v0=2y/x.锟斤拷位锟斤拷矢锟斤拷锟紻锟斤拷锟斤拷锟絆位锟狡凤拷锟斤拷锟絚水平锟斤拷锟斤拷膴A锟角烇拷β锟斤拷tanβ=y/x锟斤拷锟斤拷锟斤拷锟絫anα=vy/v0=2y/x=2tanβ锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷锟斤拷l(w锟斤拷i)锟斤拷锟絚锟斤拷锟斤拷系锟斤拷锟斤拷w锟侥區(q锟斤拷)锟絜
锟斤拷锟斤拷锟斤拷锟斤拷锟絣(w锟斤拷i)锟斤拷锟絰锟絖锟斤拷锟斤拷锟絓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟结供锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟皆斤拷锟斤拷視锟斤拷锟斤拷锟斤拷锟结供锟斤拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷w锟节碉拷锟斤拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟紻锟斤拷锟紸锟斤拷锟絓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟絯支锟斤拷锟斤拷锟侥猴拷锟斤拷锟结供锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷r锟节诧拷同锟斤拷式锟叫的猴拷锟絰
锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟缴癸拷式F=GMm/r2锟叫碉拷r指锟斤拷锟角兩傦拷锟絴锟絚锟絞锟侥撅拷锟絰锟斤拷锟节岋拷锟紿锟斤拷锟絵锟叫o拷只锟叫拷锟斤拷锟斤拷锟絯锟絞锟侥撅拷锟絰锟絟锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟侥达拷小锟絩锟斤拷锟斤拷锟缴诧拷锟絤锟矫o拷锟剿時r指锟斤拷锟角冿拷锟斤拷锟絯锟絞锟侥撅拷锟絰.锟斤拷锟斤拷也锟絤锟斤拷锟节兩傦拷锟絴锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷w锟斤拷锟剿時r指锟斤拷锟斤拷锟紷锟缴傦拷锟斤拷锟斤拷锟絞锟侥撅拷锟絰.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式F=mv2/r锟叫碉拷r锟斤拷锟斤拷锟节橢锟紸軌锟斤拷指锟斤拷锟斤拷锟斤拷锟绞半徑锟斤拷锟斤拷锟节圓軌锟斤拷指锟斤拷锟角圓锟诫徑锟斤拷锟絖锟斤拷锟秸碉拷锟斤拷锟斤拷锟斤拷r3/T2=k锟叫碉拷r指锟斤拷锟角橢锟紸軌锟斤拷锟侥帮拷锟絃锟絊锟斤拷
锟斤拷锟斤拷锟斤拷見锟斤拷同一锟斤拷r锟节诧拷同锟斤拷式锟叫的猴拷锟絰锟斤拷同锟斤拷要注锟斤拷锟斤拷锟斤拷锟侥區(q锟斤拷)锟絜锟斤拷
锟斤拷锟斤拷锟斤拷锟絇锟斤拷锟絔锟斤拷
锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷知锟絉锟絚锟絉锟斤拷
锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟接涳拷锟斤拷锟斤拷E
锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟绞傦拷锟斤拷志愿锟斤拷锟斤拷取锟街旓拷锟斤拷锟斤拷
锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚
锟組锟斤拷"锟竭匡拷锟絎"微锟脚癸拷锟斤拷號
锟斤拷锟絇锟斤拷锟絔
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锟斤拷校锟街旓拷锟斤拷
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