5-59 할리데이 11판 솔루션 일반물리학

$$ \begin{cases} mg&=17.0\ut{kN}\\ a&=3.66\ut{m/s^2}\\ g&=9.80665\ut{m/s^2} \end{cases} $$ $$ \begin{aligned} \Sigma F&=ma\\ &=\frac{62220}{g}\\ &\approx 6344.67427714867\ut{N}\\ &\approx 6.34\times10^3\ut{N}\\ &\approx 6.34\ut{kN}\\ \end{aligned} $$