10판/1. 측정

1-5 할리데이 10판 솔루션 일반물리학

짱세디럭스 2019. 7. 20. 15:09

$$ \begin{aligned} & 2.0\ut{h} \\ =& 2.0\ut{h} \cdot \frac{3600\ut{s}}{1\ut{h}}\cdot \frac{24.0\ut{EA}}{1.0\ut{s}} \\ =& \frac{2.0 \cdot 3600 \cdot 24}{1\cdot 1}\ut{EA} \\ =& 172800\ut{EA} \\ \approx& 1.7\times 10^{5}\ut{EA} \end{aligned} $$