设加速度为a,则前一半位移为0.5aT1^2,总位移为0.5aT3^2
则有0.5aT1^2=0.5*0.5aT3^2
T1^2=0.5*T3^2
(T1/T3)^2=1/2
T2=T3-T1=根2*T1-T1
T1/T2=1/(根2-1)=(根2+1):1=T1:T2
不好意思,这上面有些东西不会输入~
刚才弄错了,抱歉
设加速度为a,则前一半位移为0.5aT1^2,总位移为0.5aT3^2
则有0.5aT1^2=0.5*0.5aT3^2
T1^2=0.5*T3^2
(T1/T3)^2=1/2
T2=T3-T1=根2*T1-T1
T1/T2=1/(根2-1)=(根2+1):1=T1:T2
不好意思,这上面有些东西不会输入~
刚才弄错了,抱歉