2-63 할리데이 11판 솔루션 일반물리학

$$ \begin{cases} v&=360\ut{km/h}\\ S&=2.00\ut{km} \end{cases} $$ $$ \begin{aligned} 2aS&=v^2-{v_0}^2\\ 2a(2)&=(360)^2-{0}^2\\ \end{aligned} $$ $$ \begin{aligned} a&=32400\ut{km/h^2}\\ &=3.24\times10^4\ut{km/h^2}\\ \end{aligned} $$