本题目来源于试卷: Physics Unit8: Rotational Motion,类别为 Generic Physics
[单选题]
A rotating flywheel can be usj5 ytf4/r+diihyypp : hn/d1+ed to store energy. If it is required to stoiw *h.zg2,fvyre $1.00 \times 10^{6} \; J$ of energy when rotating at 400 rad/s, what is the moment of inertial of the wheel in $kgm^{2}$?
A. 6.25
B. 12.5
C. 25.0
D. 50.0
参考答案: B
本题详细解析:
暂无
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