[填空题]
A figure skater can incm+a ,u*0o 6tad*v56u -ajursvtdk a,oreasepmvjbi03 ,lmz6+iyi w 1 ,2-eaf7 4vnq itie)g her spin rotation rate from an initial rate of 1.0 rev every 2.0 s tb6 7i zi 0q+v l mj,v1gi,mf4et ewi23i)ynpa-o a final rate of 3 $rev/s$ 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
