[填空题]
A figure skater can increase h ./*qj wmet+pper spin rotation rate from an initialn4op7ay6yzf 166 s;w wzo .bsw rate of 1.0 nosws 6w64. p7zywa6zy;f ob1 rev every 2.0 s to 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
