[問題] 一題滾動的英文
前面說有個均勻的球體
用固定的速度不滑動沿著筆直方向前進
再來是
What fraction of its total kinetic energy is in the form of
its total kinetic energy is in the form of rotational kinetic energy
about the CM?
這段到底要求什麼阿...
of裡面又of
is裡面又is
被搞亂了= =
麻煩說明一下這種句子要怎麼看
還有它到底要幹麻
謝謝!!!
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