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Description

Part 1

Part 2

$$\dfrac{NBS^2VW\omega^2}{2\pi mI^2}\sin\omega t$$

Part 3

Part Final

$$\begin{aligned} _{1,2}&\color{f3c237}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\\ _3&\color{191a24}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{191a24}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{79b851}\rule{10px}{10px}\color{79b851}\rule{10px}{10px} \end{aligned} $$

Hint

保证输出内容均由小写字母构成。

本题有 SPJ，会根据你的输出答案进行适宜地评分。