锟斤拷锟斤拷一锟斤拷锟斤拷C锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿讹拷锟絫

锟斤拷锟斤拷1.目锟侥ｏ拷锟斤拷C平锟斤拷锟斤拷邊锟轿凤拷锟絫锟斤拷

锟斤拷锟斤拷2.锟斤拷锟侥ｏ拷锟斤拷木锟斤拷一锟斤拷锟斤拷锟阶硷拷一锟斤拷锟斤拷锟斤拷锟缴秤兩傦拷锟斤拷锟斤拷皮锟絣一锟斤拷锟斤拷锟斤拷(x锟斤拷)锟終锟阶兩傦拷锟斤拷锟斤拷锟角板、锟教度筹拷锟斤拷锟紻釘幾傦拷锟斤拷

锟斤拷锟斤拷3.锟斤拷要锟統锟斤拷锟斤拷

锟斤拷锟斤拷a.锟矫兩傦拷锟統锟斤拷計锟斤拷锟斤拷(x锟斤拷)锟終锟斤拷使锟斤拷皮锟絣锟斤拷锟絃锟斤拷锟終锟侥結(ji锟斤拷)锟絚锟斤拷锟絖(d锟斤拷)某锟絚O锟斤拷

锟斤拷锟斤拷锟結(ji锟斤拷)锟絚O锟斤拷位锟斤拷锟斤拷

锟斤拷锟斤拷記锟� 锟缴測锟斤拷計锟斤拷示锟斤拷(sh锟斤拷)F1锟斤拷F2锟斤拷

锟斤拷锟斤拷锟缴測锟斤拷計锟斤拷示锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷b锟斤拷锟斤拷一锟斤拷锟統锟斤拷計锟斤拷锟铰岋拷锟結(ji锟斤拷)锟絚锟斤拷锟斤拷O锟絚锟斤拷

锟斤拷锟斤拷記錄ｏ拷锟斤拷锟缴秤碉拷锟斤拷锟斤拷锟斤拷小F锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷4锟斤拷锟斤拷锟紻锟斤拷锟教度筹拷锟斤拷锟斤拷锟角帮拷

锟斤拷锟斤拷5锟斤拷锟絧小锟絗锟斤拷姆锟斤拷锟斤拷锟�

锟斤拷锟斤拷a锟斤拷锟統锟斤拷計使锟斤拷前要校锟斤拷(zh锟斤拷n)锟斤拷锟絚锟斤拷

锟斤拷锟斤拷b锟斤拷锟斤拷木锟藉應(y锟斤拷ng)水平锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷c锟斤拷锟斤拷锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟斤拷锟斤拷y锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)一锟斤拷锟斤拷锟斤拷锟絚木锟斤拷平锟斤拷.

锟斤拷锟斤拷d锟斤拷锟缴傦拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟組锟斤拷锟杰达拷些.

锟斤拷锟斤拷e锟斤拷锟斤拷锟斤拷皮锟絣锟侥硷拷(x锟斤拷)锟斤拷要锟絃些锟斤拷锟斤拷(bi锟斤拷o)記锟缴條锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷膬锟斤拷c要锟組锟斤拷锟斤拷锟絟(yu锟斤拷n)些.

锟斤拷锟斤拷f锟斤拷锟缴傦拷锟斤拷锟斤拷锟絞锟侥夾锟角诧拷锟斤拷锟絕锟斤拷锟斤拷^小锟斤拷一锟斤拷取600---1200锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C锟斤拷锟斤拷锟截恒定锟斤拷

锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷水平锟斤拷锟斤拷l(f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锟斤拷锟�锟斤拷锟斤拷锟斤拷锟截恒。

锟斤拷锟斤拷m1v1=m1v1/+m2v2/锟斤拷锟斤拷锟斤拷锟斤拷`锟斤拷锟斤拷锟絊锟侥凤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷C锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷撞锟斤拷锟斤拷锟狡斤拷锟斤拷\锟斤拷锟斤拷锟斤拷水平锟斤拷锟斤拷g锟接憋拷示小锟斤拷平锟斤拷锟侥筹拷锟劫度ｏ拷

锟斤拷锟斤拷OP-----m1锟斤拷v1平锟斤拷锟絩锟斤拷水平锟斤拷锟�

锟斤拷锟斤拷OM----m1锟斤拷v1’平锟斤拷锟絩锟斤拷水平锟斤拷锟�

锟斤拷锟斤拷O‘N-----m2锟斤拷V2’ 平锟斤拷锟絩锟斤拷水平锟斤拷锟�

锟斤拷锟斤拷锟斤拷C锟侥憋拷锟絖(d锟斤拷)式锟斤拷m1OP=m1OM+m2O/N

锟斤拷锟斤拷1锟斤拷锟斤拷锟絰锟斤拷锟斤拷

锟斤拷锟斤拷斜锟桔★拷锟斤拷锟絅锟斤拷锟阶硷拷锟斤拷锟斤拷(f锟斤拷)锟斤拷锟斤拷锟斤拷锟阶筹拷锟斤拷锟斤拷锟斤拷小锟津、憋拷锟斤拷小锟斤拷锟轿橈拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟教度尺★拷锟紸規(gu锟斤拷)锟斤拷锟斤拷平锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟絣锟斤拷锟斤拷

锟斤拷锟斤拷a锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷|(zh锟斤拷)锟斤拷m1锟斤拷锟节憋拷锟斤拷小锟斤拷锟斤拷|(zh锟斤拷)锟斤拷m2(m1 >m2)

锟斤拷锟斤拷b锟斤拷锟斤拷锟斤拷锟斤拷霃斤拷锟斤拷诒锟斤拷锟斤拷锟诫徑

锟斤拷锟斤拷c锟斤拷锟斤拷锟斤拷小锟斤拷每锟轿憋拷須忥拷斜锟斤拷锟斤拷同一锟竭讹拷處锟斤拷锟給止锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷d锟斤拷斜锟斤拷未锟剿碉拷锟叫撅拷锟斤拷锟斤拷水平

锟斤拷锟斤拷e锟斤拷锟斤拷锟斤拷锟斤拷撞锟絩锟斤拷锟斤拷锟侥等高伙拷锟斤拷同一水平锟斤拷锟斤拷

锟斤拷锟斤拷3锟斤拷锟斤拷要锟統锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷a锟斤拷锟斤拷锟斤拷平锟統锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷m1锟斤拷m2

锟斤拷锟斤拷b锟斤拷锟斤拷锟轿橈拷(bi锟斤拷o)锟斤拷锟竭測锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷锟接嬶拷锟诫徑锟斤拷

锟斤拷锟斤拷C锟斤拷锟絖锟斤拷小锟斤拷锟斤拷锟斤拷c位锟矫時锟斤拷锟斤拷(y锟斤拷ng)锟斤拷每锟轿岋拷锟斤拷锟斤拷锟絚锟介參锟斤拷锟斤拷锟斤拷一锟組锟斤拷锟斤拷小锟侥圓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚位锟斤拷圈锟斤拷锟斤拷锟斤拷锟斤拷锟酵把此圓锟侥圓锟侥讹拷锟介實锟統锟斤拷锟斤拷(sh锟斤拷)锟斤拷(j锟斤拷)锟絩锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷小锟斤拷锟斤拷锟絚位锟矫★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C锟紺(j锟斤拷)械锟斤拷锟截猴拷

锟斤拷锟斤拷1锟斤拷原锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絓锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟紺(j锟斤拷)械锟斤拷锟截恒定锟斤拷锟叫ｏ拷mgh=

锟斤拷锟斤拷锟节岋拷锟斤拷`锟筋范锟斤拷锟斤拷(n锟斤拷i)锟斤拷C锟斤拷式锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷模锟斤拷锟斤拷c計锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絅锟斤拷锟阶尺ｏ拷锟紽锟斤拷锟絖锟斤拷锟斤拷瓶锟紸锟斤拷锟酵夛拷锟斤拷锟斤拷锟皆达拷锟斤拷锟�(d锟斤拷o)锟斤拷锟斤拷

锟斤拷锟斤拷3锟斤拷锟斤拷锟絣锟斤拷锟斤拷

锟斤拷锟斤拷a锟斤拷锟斤拷锟絚計锟絩锟斤拷锟斤拷(y锟斤拷ng)該锟絈直锟教讹拷锟斤拷锟紽锟斤拷锟絖

锟斤拷锟斤拷b锟斤拷锟斤拷锟斤拷釋放硷拷锟斤拷锟斤拷瞬锟絞锟斤拷锟斤拷锟絚計锟絩锟斤拷锟斤拷锟矫达拷锟斤拷一锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷c锟絞锟侥撅拷锟絰锟絪锟斤拷2锟斤拷锟阶★拷

锟斤拷锟斤拷4.锟統锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷a锟斤拷锟斤拷锟斤拷始锟絚锟斤拷某一锟叫撅拷锟絚之锟絞锟侥撅拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟絅锟斤拷锟斤拷母叨锟絟锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟杰的減锟斤拷锟斤拷锟斤拷mgh1锟斤拷锟統锟斤拷锟斤拷锟絚锟斤拷锟斤拷始锟絚锟侥革拷h(yu锟斤拷n)1锟斤拷h2锟斤拷h3锟斤拷h4锟斤拷锟斤拷锟絚锟斤拷锟斤拷始锟絚锟侥撅拷锟絰要锟絟(yu锟斤拷n)一些锟矫ｏ拷

锟斤拷锟斤拷b锟斤拷锟斤拷锟截測锟斤拷锟絅锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷5锟斤拷锟絗锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷N锟剿凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆勶拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟杰減锟斤拷锟斤拷

锟斤拷锟斤拷6锟斤拷锟斤拷锟絜锟絚

锟斤拷锟斤拷a锟斤拷锟絰锟今紙庯拷锟侥條锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷2锟斤拷锟絚锟斤拷锟絰锟絪锟斤拷2锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷b.锟斤拷锟絚計锟絩锟斤拷锟斤拷(y锟斤拷ng)锟絈直锟教讹拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絈直锟斤拷

锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

       锟竭讹拷锟斤拷锟斤拷锟�(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絉锟斤拷

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

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