Respuesta :

Given data:

The given expression is s=1/2 a^(2)v +c.

The given expression can be written as,

[tex]\begin{gathered} s=\frac{1}{2}a^2v+c \\ \frac{1}{2}a^2v=s-c \\ v=\frac{2(s-c)}{a^2} \end{gathered}[/tex]

Thus, the option (A) is correct.