题目内容
(请给出正确答案)
[主观题]
how much is the rotational inertia i of a uniform thin disk (mass m, radius r), if the axis is along the line of its diameter?
How much is the rotational inertia I of a uniform thin disk (mass m, radius R), if the axis is along the line of its diameter?
提问人:网友Robinzrb
发布时间:2022-01-07