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甲、乙 二个做匀速圆周运动的质点,他们的角速度之比为3:1,线速度之比为2:3,则下列正确的是(  )

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...Ľٶ֮Ϊ3:1,ٶ֮Ϊ2:3,ô,˵...
ѡ Բ˶ סԲ˶ʵ,Ľٶ֮Ϊ3:1,ٶ֮Ϊ2:3,ô,˵ȷ( ) ...
...ǵĽٶ֮Ϊ3:1,ٶ֮2:3,ô˵...
ѡ ǵļٶȡں͹Ĺϵ סԲ˶ʵ,Ľٶ֮Ϊ3:1,ٶ֮2:3,ô˵вȷ( ) ...
2.1ҵ
,ٶ뾶ɷ 5.Ű뾶Ϊ R Բܵܲ,Ű뾶Ϊ 2...Բ˶ʵ,Ľٶ֮Ϊ 31, ֮Ϊ 23,...
סԲ˶,ǵİ뾶֮Ϊ3:2,...
סԲ˶,ǵİ뾶֮Ϊ3:21:2,( ) Aٶ֮Ϊ1:2 Bٶ֮Ϊ1:3 CҵĽ...
סԲ˶,ǵİ뾶֮Ϊ3:1,...
סԲ˶,ǵİ뾶֮Ϊ3:1,֮1:2,( ) Aٶ֮Ϊ1:3 Bٶ֮Ϊ6:1 CҵĽٶ֮...
...,תİ뾶֮Ϊ1:5,ٶ֮Ϊ3:2,...
סֱԲ˶,תİ뾶֮Ϊ1:5,ٶ֮Ϊ3:2,˵ȷ( ) AסĽٶ֮15:2...
Բ˶ʵ,ǵĽٶ֮Ϊ3:2,...
Բ˶ʵ,Ľٶ֮Ϊ3:2,ٶ֮Ϊ2:3,ô˵ȷ( ) Aǵļٶ֮Ϊ1:2 Bǵת֮Ϊ2:3 C...
3Բ˶ʱѵ
༶ ѧ Բ˶ʱѵ 1.ڼԲ˶й...Բ˶ʵ,ٶ֮ 2 :1,ٶ֮ 2 :3, A ...
11Բ˶(75)
(), 3Բ˶,˶Ĺϵ˵ȷ...Բ˶ʵ,Ľٶ֮Ϊ 3:1,ٶ֮Ϊ 2:3,...
Բ˶,ǵİ뾶֮3:2,...
Բ˶,ǵİ뾶֮3:2,֮1:2,( ) Aٶ֮Ϊ3:1 BҵĽٶ֮Ϊ1:2 Cļٶ֮...
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