}Ŀ(jng)ҵIJF(xin)ˮFСˮ飩ˮڲ(ni)⣩棻_{(dio)܇܇(ni)⣩ҲF(xin)ˮ.
Ŀ Դ }ͣ
}Ŀ҈D@ʾF(xin) @һF(xin)f̫ꖹ (ǡǡ)ɫ.ѰQ{ɫ.҂A(c)һֻ`ӜضӋl(f)F(xin)ضӋʾ(sh)@һF(xin)̽y.@F(xin)@҂ȡķ.
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}ĿWУ\ӕ100mِܕrӋrІT l(f)푺ŰӋrСijɿ12.4s.P(gun)Сİِ^̣f_ǣ
A.Сƽٶ8.06m/s
B.Сƽٶ8.26m/s
C.Сƽٶ7.88m/s
D.С_̕rٶ8.06m/s
鿴𰸺ͽ>>
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