锟斤拷锟斤拷锟斤拷锟侥硷拷锟劫度的讹拷锟絰锟斤拷锟絴(zh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟絩(sh锟斤拷)锟斤拷指锟斤拷A锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟侥硷拷锟劫度ｏ拷锟絚锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷直锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俣取锟斤拷锟斤拷募锟斤拷俣锟斤拷欠锟接筹拷A锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟劫度凤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟劫讹拷只锟斤拷變锟劫度的凤拷锟斤拷锟斤拷锟斤拷锟斤拷變锟劫度的达拷小锟斤拷

锟斤拷锟斤拷1锟斤拷锟侥硷拷锟劫度的癸拷式

锟斤拷锟斤拷锟斤拷锟侥硷拷锟劫度癸拷式锟角ｏ拷an=Fn/m=4π2R/T2=4π2f2R=v2/R=ω2R=vω锟斤拷

锟斤拷锟斤拷an锟斤拷示锟斤拷锟侥硷拷锟劫讹拷锟斤拷F(xi锟斤拷n)n锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷m锟斤拷示锟斤拷锟絯锟絴(zh锟斤拷)锟斤拷锟斤拷v锟斤拷示锟斤拷锟絯锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥撅拷锟劫度ｏ拷锟斤拷锟斤拷锟劫度ｏ拷锟斤拷ω锟斤拷示锟斤拷锟絯锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥斤拷锟劫讹拷锟斤拷T锟斤拷示锟斤拷锟絯锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷f锟斤拷示锟斤拷锟絯锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟絣锟斤拷锟斤拷R锟斤拷示锟斤拷锟絯锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥半徑锟斤拷

锟斤拷锟斤拷2锟斤拷锟侥硷拷锟劫度的斤拷B

锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟絯锟斤拷锟劫度达拷小也锟絣(f锟斤拷)锟斤拷變锟斤拷锟絩(sh锟斤拷)锟斤拷還锟斤拷锟斤拷軌锟紼锟叫撅拷锟斤拷锟斤拷也锟叫硷拷锟劫讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俣取锟斤拷锟斤拷募锟斤拷俣鹊姆锟斤拷锟绞硷拷K锟絚锟劫度凤拷锟斤拷直锟斤拷也锟斤拷锟斤拷锟絝(shu锟斤拷)锟斤拷锟劫讹拷始锟終锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷锟斤拷锟斤拷锟戒方锟斤拷锟絊锟斤拷锟斤拷锟絯锟节圓锟斤拷軌锟斤拷锟较碉拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷停锟斤拷變锟斤拷

锟斤拷锟斤拷锟斤拷锟�锟斤拷锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷一锟絅锟斤拷锟劫讹拷始锟終锟节革拷變锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷?y锟斤拷n)锟斤拷@锟接碉拷一锟絅锟斤拷锟斤拷始锟終锟斤拷锟斤拷锟斤拷锟紸锟杰半徑指锟斤拷A锟杰碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷“锟斤拷锟斤拷锟斤拷”锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷`锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟叫撅拷锟侥凤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟杰匡拷锟斤拷锟絯锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷直锟斤拷锟紿锟絘(ch锟斤拷n)锟斤拷锟劫度凤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟侥达拷锟斤拷锟斤拷锟斤拷Q(ch锟斤拷ng)之锟斤拷l(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟较的硷拷锟劫讹拷锟斤拷

锟斤拷锟斤拷3锟斤拷锟侥硷拷锟劫讹拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥凤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟侥硷拷锟劫度的凤拷锟斤拷始锟終锟絚锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷r(sh锟斤拷)锟教革拷變锟斤拷锟斤拷論锟斤拷锟劫讹拷a锟侥达拷小锟角凤拷變锟斤拷锟斤拷a锟侥凤拷锟斤拷锟角時(sh锟斤拷)锟教革拷變锟斤拷锟斤拷锟斤拷锟皆圓锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)一锟斤拷锟斤拷變锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷A锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟絯锟斤拷锟劫讹拷锟斤拷指锟斤拷A锟侥凤拷锟斤拷锟较的凤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟劫度碉拷思锟絊锟絗锟絕(q锟斤拷)锟斤拷

锟斤拷锟斤拷(1)锟节憋拷锟絕锟斤拷锟絅锟斤拷锟斤拷锟絇(gu锟斤拷n)系锟侥嗭拷(w锟斤拷n)锟絵锟叫ｏ拷通锟斤拷要锟斤拷锟揭筹拷锟斤拷锟紷锟斤拷锟斤拷同锟斤拷锟斤拷同锟斤拷锟斤拷然锟斤拷锟斤拷P(gu锟斤拷n)系式锟狡岋拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)系锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟絗锟絁(r锟斤拷n)锟斤拷锟斤拷賵A锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟侥硷拷锟劫度恒定锟斤拷變锟斤拷锟斤拷锟斤拷锟角勶拷變锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷(sh锟斤拷)锟紿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷r(sh锟斤拷)锟斤拷指锟斤拷A锟斤拷锟斤拷锟斤拷锟劫讹拷锟角時(sh锟斤拷)锟斤拷變锟斤拷锟斤拷锟斤拷锟节擄拷(j锟斤拷)锟斤拷式an=v/r锟斤拷锟絗锟絁(r锟斤拷n)锟斤拷an锟絚v锟斤拷锟斤拷锟饺ｏ拷锟絚锟诫徑r锟缴凤拷锟斤拷;只锟斤拷锟节半徑r锟絖锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟叫旓拷an锟絚v锟斤拷an锟絚w锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟絗锟絁(r锟斤拷n)锟斤拷锟斤拷锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥硷拷锟劫讹拷一锟斤拷指锟斤拷A锟侥★拷只锟斤拷锟斤拷锟斤拷锟劫圓锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟絯锟斤拷锟斤拷俣炔锟街革拷锟紸锟斤拷锟斤拷锟斤拷變锟劫圓锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟絯锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷俣龋锟斤拷锟斤拷圆锟街革拷锟紸锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)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(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷

锟斤拷锟斤拷摩锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟戒、志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)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(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)