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其实,就是用直角坐标表示向量来计算物理题也很简单
巨大八爪鱼
武林盟主 二十一级
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Floor 1 Posted at: 12/21/14 13:06
rt
巨大八爪鱼
武林盟主 二十一级
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Floor 2 Posted at: 12/21/14 13:07
极坐标式的角度比较麻烦。
但直角坐标式难以看出向量的长短和方向,计算复数积也比较麻烦。
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Clicks: 1518 Replies: 1
Author: 巨大八爪鱼
Last reply: 巨大八爪鱼
Last reply time: 12/21/14 13:07
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