流力相對平衡加速度方向 - 土木
By Jacob
at 2017-10-07T16:39
at 2017-10-07T16:39
Table of Contents
各位先進大家好,因近日算到有點混淆,想請教版上神人
1. 朱佳仁的這題是將相同方向的加速度相減
https://i.imgur.com/DKeySSa.jpg
2.李祥是將相同方向的加速度相加
https://i.imgur.com/Gbo3U4r.jpg
請問哪個方式是對的呢
--
1. 朱佳仁的這題是將相同方向的加速度相減
https://i.imgur.com/DKeySSa.jpg
2.李祥是將相同方向的加速度相加
https://i.imgur.com/Gbo3U4r.jpg
請問哪個方式是對的呢
--
Tags:
土木
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