[填空题]
A figure skater can increase35 pus g:eu+vnw , +sfuw- yq+smv0ey7 herpyop1 a oqpzxgy.:,7,-;b0 ds;vn lav spin rotation rate from an initial rate of 1.0 rev every 2.0 s to a final rate of :d;lbozn- .g q,,op7y;0payxp 1 sva v3 $rev/s$ If her initial moment of inertia was 4.6 kg*$m^2$ what is her final moment of inertia? How does she physically accomplish this change? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
