本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
A rotating flywheel can 2p hmagh+tt5j/2sebv n1qnlz2j f*35 be used to store energ p q0bs:-4ng+dples/swmp.3 yl nom8-y. If it is required to store $1.00 \times 10^{6} \; J$ 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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Post time 2024-1-22 02:51:16