gc textbook chapter 8 Rotational Motion (id: c259ca462)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
A figure skater can increase msqvsdfq4jg (rhj.zq01bt4 yrz59 ,: h -q bzkg*zh-nx10y k5jer spin rotation rate from an initial rate of 1.0 rev every 2.0 s to a finalqnjhkbz y-zk1x0 -*g5 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?    $kg \cdot m^2$

参考答案: 0.77±2%


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