锟斤拷锟斤拷锟狡斤拷锟斤拷\(y锟斤拷n)锟接猴拷平锟斤拷锟絓(y锟斤拷n)锟接的猴拷锟絰锟斤拷同锟斤拷锟斤拷锟斤拷也锟斤拷同锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟狡斤拷锟斤拷\(y锟斤拷n)锟接猴拷平锟斤拷锟絓(y锟斤拷n)锟接的撅拷锟絯锟絕(q锟斤拷)锟絜锟斤拷锟铰ｏ拷锟斤拷锟斤拷也锟斤拷锟斤拷

锟斤拷锟斤拷1锟狡斤拷锟斤拷\(y锟斤拷n)锟接猴拷平锟斤拷锟絓(y锟斤拷n)锟接的區(q锟斤拷)锟絜

锟斤拷锟斤拷一锟斤拷锟斤拷锟絰锟斤拷同锟斤拷

锟斤拷锟斤拷平锟斤拷锟絓(y锟斤拷n)锟接ｏ拷锟斤拷锟絯锟斤拷一锟斤拷锟侥筹拷锟劫讹拷锟斤拷水平锟斤拷锟津拋筹拷锟斤拷锟斤拷锟斤拷锟斤拷w锟紿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟接碉拷锟絓(y锟斤拷n)锟接斤拷锟斤拷平锟斤拷锟絓(y锟斤拷n)锟接★拷平锟斤拷锟絓(y锟斤拷n)锟接硷拷锟劫讹拷a=g锟斤拷锟斤拷锟絈直锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟狡斤拷锟斤拷\(y锟斤拷n)锟接ｏ拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷樱锟斤拷诔锟斤拷俣确锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟侥凤拷锟斤拷统锟斤拷俣确锟斤拷锟街憋拷锟斤拷\(y锟斤拷n)锟斤拷軌锟紼锟角掞拷锟斤線锟斤拷锟斤拷锟劫讹拷a=F/m锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷趧锟�(qi锟斤拷ng)電堬拷锟叫碉拷偏锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷同锟斤拷

锟斤拷锟斤拷平锟斤拷锟絓(y锟斤拷n)锟斤拷只锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟絓(y锟斤拷n)锟接ｏ拷锟絈直锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絓(y锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷锟狡斤拷锟斤拷\(y锟斤拷n)锟斤拷锟斤拷锟斤拷電堬拷锟叫ｏ拷水平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷锟絈直锟斤拷锟斤拷锟斤拷锟斤拷锟劫度烇拷锟斤拷膭锟斤拷锟斤拷直锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷平锟斤拷锟絓(y锟斤拷n)锟斤拷只锟斤拷一锟斤拷锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟狡斤拷锟斤拷\(y锟斤拷n)锟接筹拷锟斤拷锟斤拷電堬拷锟斤拷锟斤拷還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2平锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷锟絇(gu锟斤拷n)知锟絉锟絚(di锟斤拷n)

锟斤拷锟斤拷平锟斤拷锟絓(y锟斤拷n)锟接匡拷視锟斤拷锟斤拷锟铰兩傦拷锟絓(y锟斤拷n)锟接的猴拷锟絓(y锟斤拷n)锟接ｏ拷

锟斤拷锟�锟斤拷锟�1锟斤拷锟斤拷锟絯锟斤拷水平锟斤拷锟斤拷锟较诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节慣锟皆讹拷锟斤拷锟斤拷锟劫度诧拷變锟侥勶拷锟斤拷直锟斤拷锟絓(y锟斤拷n)锟斤拷

锟斤拷锟�锟斤拷锟�2锟斤拷锟斤拷锟絯锟斤拷锟絈直锟斤拷锟斤拷锟较筹拷锟劫度烇拷锟斤拷锟斤拷只锟斤拷锟斤拷锟斤拷锟斤拷锟矫讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絓(y锟斤拷n)锟接★拷

锟斤拷锟斤拷锟紷锟缴傦拷锟斤拷锟絓(y锟斤拷n)锟接革拷锟皆�锟�(d锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷同锟絩锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟叫凤拷锟絓(y锟斤拷n)锟接的�锟�(d锟斤拷)锟斤拷锟皆和等時锟皆★拷

锟斤拷锟斤拷(3) 平锟斤拷锟絓(y锟斤拷n)锟接碉拷锟絓(y锟斤拷n)锟斤拷軌锟紼:

锟斤拷锟斤拷锟斤拷x=v0t,y=(1/2)*gt^2

锟斤拷锟斤拷∴ s=1/2g(x/v0)^2

锟斤拷锟斤拷∴锟斤拷锟絓(y锟斤拷n)锟斤拷軌锟紼锟角憋拷锟絈锟介拋锟斤線锟斤拷锟斤拷锟斤拷锟斤拷

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锟絚(di锟斤拷n)锟絉锟斤拷

锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷效锟斤拷(y锟斤拷ng)锟斤拷什么锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷些锟斤拷(y锟斤拷ng)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�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