ͨL(fng)L(fng)ܵxܴһȡQڌ(sh)HL(fng)L(fng)L(fng)L(fng)ôӋ(j)
L(fng)ܣ
L(fng)ܳߴ=L(fng)/L(fng) L(fng)=ge*g*QΔ(sh)
Ђ(g)ӣL(fng)4f(wn)L(fng)9m/s L(fng)ܳߴ=40000/9/3600=1.23ƽ 1.23=1.5*0.82
L(fng)ܳߴ 1500*800
Q:1е3600Ǽȶ(sh)
2@(g)L(fng)ܳߴӋ(j)㹫ʽ(du)şL(fng)ܵߴӋ(j)ͨÆ
3L(fng)ںşڳߴӋ(j)㹫ʽůͨA(ch)֪R(sh)W(xu)(x)ęnO(sh)Ӌ(j)Ҏ(gu)(du)F(xin)ڵҁ(li)f(shu)̫̫߀ǏĻA(ch)
һСr(sh)36003600?yn)?j)㹫ʽǰĆλҪy(tng)һ@(g)ʽ(du)L(fng)Ӌ(j)㶼m9m/s@(g)L(fng)ֵǹ̶ֵҪ(li)O(sh)şL(fng)Ĺʽһӵ㷨@(g)9m/sL(fng)Ҫ(j)Ҫ{(dio)Ʌ²ůͨL(fng)O(sh)Ӌ(j)Ҏ(gu)߀оL(fng)ܵҎ(gu)hØ(bio)(zhn)ʩҎ(gu)1600](mi)1500
ֱܵO(sh)Ӌ(j)Ӌ(j)㲽EI(y)cbFƤL(fng)ܡPL(fng)ܣͨL(fng)

ԼٶٷӋ(j)㲽Eͷ£
1LͨL(fng){(dio)ϵy(tng)Sy(c)D(du)ܶM(jn)о̖(ho)(bio)עL(zhng)ȺL(fng)
ܶL(zhng)һ㰴ɹܼgľL(zhng)Ӌ(j)۳ܼ(ͨ^)L(zhng)
2_Ŀ՚
L(fng)܃(ni)Ŀ՚ٌ(du)ͨL(fng){(dio)ϵy(tng)Ľ(jng)(j)^Ӱ푡ٸL(fng)ܔСϺ٣M(fi)ϵy(tng)(dng)\(yn)M(fi)(du)mϵy(tng)(hu)O(sh)ܵĦp(du){(dio)ϵy(tng)(hu)ٵС(dng)L(fng)ܔϺͽM(fi)ôL(fng)ռõĿgҲ(du)mϵy(tng)^(gu)͕(hu)ʹۉmeܵˣһҪͨ^(gu)ȫļg(sh)(jng)(j)^x(j)(jng)(yn)Y(ji)L(fng)܃(ni)Ŀ՚ٿɰ6-2-16-2-26-2-3_mL(fng)܃(ni)ٿɱȱ6-2-3еĔ(sh)ֵm(dng)pС
һСr(sh)36003600?yn)?j)㹫ʽǰĆλҪy(tng)һ@(g)ʽ(du)L(fng)Ӌ(j)㶼mã9m/s@(g)L(fng)ֵǹ̶ֵҪ(li)O(sh)şL(fng)Ĺʽһӵ㷨@(g)9m/sL(fng)Ҫ(j)Ҫ{(dio)Ʌ²ůͨL(fng)O(sh)Ӌ(j)Ҏ(gu)֣߀оL(fng)ܵҎ(gu)Ø(bio)(zhn)ʩҎ(gu)1600](mi)1500
6-2-1 һͨL(fng)ϵy(tng)гÿ՚٣m/s



Ӌ(j)Ħ;ֲ
_L(fng)ܔߴr(sh)(yng)Ҏ(gu)y(tng)һҎ(gu)ͨL(fng)ܵҎ(gu)ڹI(y)ӹL(fng)ܔߴ_(yng)܃(ni)(sh)HӋ(j)Ӌ(j)㑪(yng)h(hun)·ĭh(hun)·_(ki)ʼ
ʽmo늳mL(fng)܃(ni)L(fng)(yng)©L(fng)ͷL(fng)Ӌ(j)롣\(yn)Зlm©L(fng)ʑ(yng)5
4(lin)·ƽ{(dio)(ji)
˱CL(fng)c(din)_(d)A(y)ڵL(fng)ɲ(lin)֧ܵһҪƽ(du)һͨL(fng)ϵy(tng)֧ܵ(yng)^(gu)15mϵy(tng)(yng)^(gu)10^(gu)Ҏ(gu)ɲ{(dio)(ji)ƽ
(1){(dio)֧ܹ
@Nͨ^(gu)׃֧ܹ׃֧ܵ_(d)ƽ{(dio)ĹʽӋ(j)㣺

ñ(hu)ɹ܃(ni)(yng)ҲS֮ͬr(sh)L(fng)C(j)L(fng)L(fng)Ҳ(hu)(yng)
3yT{(dio)(ji)
ͨ^(gu)׃yT_(ki){(dio)(ji)ܵՓvһN^(jin)еķһҪָ(du)һ(g)֧ܵͨL(fng){(dio)ϵy(tng)M(jn)Ќ(sh)H{(dio)ԇһ(xing)(f)sļg(sh)һҪM(jn)з(f){(dio)y(c)ԇɣ_(d)A(y)ڵ
5Ӌ(j)ϵy(tng)Ŀ
Ӌ(j)Ҏ(gu)tůͨ
һܵb
1.L(fng)l(f)ʩDʾͬҎ(gu)չ_(ki)eӋ(j)۳zy(c)סL(fng)L(fng)ڵռe
AF(m2)=DL
ʽ FAL(fng)չ_(ki)e
DAֱ
LܵľL(zhng)
ιܰDʾL(zhng)ԹܵľL(zhng)Ӌ(j)㡣
2.Ӌ(j)L(fng)L(zhng)ȕr(sh)һʩDʾľL(zhng)Ȟ(zhn)c֧ľc(din)֣^ͨ׃AطȹܼL(zhng)ȣðռL(zhng)ֱL(zhng)Dʾߴ(zhn)չ_(ki)ҧدBѰڶ~(ni)
3.L(fng)܌(do)~ƬDʾ~ƬeӋ(j)㡣
4.ͨL(fng)ϵy(tng)O(sh)Ӌ(j)ÝusܾL(fng)AL(fng)ܰƽֱL(fng)ܰƽL(zhng)Ӌ(j)㡣
5.L(fng)~Ҏ(gu)ֱ(ni)L(zhng)(ni)L(zhng)
6.ܛܣӿڣDʾߴƽӋ(j)㡣
7.L(fng)ܙz~ġ(gu)HͨL(fng)(bio)(zhn)Ӌ(j)
8.L(fng)ܜy(c)̖(ho)ԡ(g)Ӌ(j)λ
9.䓰ͨL(fng)ܵͨL(fng)ܵb~(ni)mӹ̿͵֧Ӌ(j)
10.PͨL(fng)ܵXͨL(fng)ܵb~(ni)m͵֧ܣ乤ԡӋ(j)λӋ(j)㣬(zh)(yng)~
11.ͨL(fng)ܵb~(ni)֧乤ԡӋ(j)λ(zh)(yng)~
b
1.(bio)(zhn)bƷԡӋ(j)λ(j)O(sh)Ӌ(j)̖(ho)Ҏ(gu)(c)~ġ(gu)HͨL(fng)(bio)(zhn)Ӌ(j)ǘ(bio)(zhn)DʾƷӋ(j)
2.䓰~(dng)ٰ~L(fng)DʾߴԡƽסӋ(j)λ
3.L(fng)ñ~KDʾҎ(gu)L(zhng)ȣԡӋ(j)λ
4.L(fng)ñˮDʾߴԡƽסӋ(j)λ
5.ˮ{(dio)eӋ(j)㡣
6.䓰]Tԡ(g)Ӌ(j)λ
7.O(sh)֧Dʾߴ磬ԡӋ(j)λ(zh)еʮһ(c)ˇٽY(ji)(gu)̡~(yng)ĹӋ(j)Ҏ(gu)t
8.늼ӟ⚤DʾߴԡӋ(j)㡣
9.L(fng)C(j)p_(ti)(zh)O(sh)֧ܶ~~(ni)p(yng)O(sh)Ӌ(j)Ҏ(gu)Ӌ(j)
10.Ч^(gu)V_(ti)L(fng)Ұbԡ_(ti)Ӌ(j)λ
11.ҰbӋ(j)(zh)б(c)~ڰ¡ֶνMbʽ{(dio)b~
ͨL(fng){(dio)O(sh)䰲b
1.L(fng)C(j)O(sh)Ӌ(j)̖ͬ(ho)ԡ_(ti)Ӌ(j)λ
2.wʽ{(dio)C(j)M{(dio)ͬԡ_(ti)Ӌ(j)λֶνMbʽ{(dio)Ӌ(j)
3.sͬԡ_(ti)Ӌ(j)λ
4.՚ӟmO(sh)䰲bͬԡ_(ti)Ӌ(j)λ
ġˢ
1.ͨL(fng){(dio)L(fng)ܼˢͱع(zh)еʮ(c)ˢ^g̡~(yng)(xing)ĿӋ(j)Ҏ(gu)t
2.䓰L(fng)ˢcL(fng)ͬ
3.䓰岿ˢӋ(j)
4.䓰L(fng)֧ܲܣPһˢӋ(j)(zh)еʮ(c)ٽY(ji)(gu)ˢͶ~