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(dng)ǰλã > „ > ИI(y)֪R
ֱM늙Că(yu)

ֱM늙Că(yu)ݣȂy(tng)M늙C

��1푑(yng)

һvCеӼ늚ԪĄӑB(ti)푑(yng)rgҪׂ(sh)ϵy(tng)ȡһЩ푑(yng)rg(sh)^zܵșCеӼʹ]h(hun)ϵy(tng)ӑB(ti)푑(yng)ܴʹ(yng)`

��2߾

ȡ˽zܵșCеәC(gu)p˲arϵy(tng)󎧁ĸۙ`ͨ^ֱλÙzyɴߙCĶλ

��3ӄȸƽ(wn)

ֱ(q)ӡӄͬrֱ늙CIJ֣ɸ(j)C(do)܉Y(ji)(gu)乤_\ӕrrͨO(sh)ӋɾQʹ\ƽ(wn)

��4ٶȿ졢Ӝp^̶

ֱM늙CҪڴŸ܇rٿ_500km/hF(xin)ڙCMo(q)УҪM䳬MoٶȣҪ_60100m/minߣ(dng)ȻǛ]}Ҳڡӡĸ푑(yng)ʹӜp^̴ṣĶF(xin)ӕr˲g_\Еr˲gͣٶһ_210gg=9.8m/s2

5гLȲ

ڌ(do)܉ͨ^“(lin)ֱM늙CĶͿɟoLӼгL

��6\Еr•

ȡ˂ӽzܵȲęCеĦ䌧(do)܉ֿɲÝLӌ(do)܉ʼn|Ҹ(do)܉oCе|ʹ\•½

��7Чʸ

ڟogӭh(hun)(ji)ҲȡCеĦ?x)rp

һĽֱM늙Cԭ

ֱM늙C(yng)I(lng)

ֱM늙CV(yng)ڰУʡwy_λƄӵT߾ҪI(lng)

“(lin)ϵ҂


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