问题:
[单选题]
Av1=m(v0−v)/[3(m1+m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Bv1=m(v0+v)/[3(m1+m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Cv1=m(v0−v)/[2(m1−m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Dv1=m(v0−v)/[3(m1+m2)];v2=m(2m1−3m2)(v0−v′)/[3m2(m1+m2)]
Av1=m(v0−v)/[3(m1+m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Bv1=m(v0+v)/[3(m1+m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Cv1=m(v0−v)/[2(m1−m2)];v2=m(2m1+3m2)(v0−v′)/[3m2(m1+m2)]
Dv1=m(v0−v)/[3(m1+m2)];v2=m(2m1−3m2)(v0−v′)/[3m2(m1+m2)]
Copyright © 2024 www.daanwo.com All Rights Reserved |