Expand the following: \begin{align} FbSs &= \cssId{Step1}{ \frac{m*Vo^2} {2} } \\[3px] &\cssId{Step2}{Fb= \frac{m*Vo^2} {2*Ss} } \\[3px] &\cssId{Step3}{Frictional--braking--force--is--described--with--the--relation:} \\[3px] &\cssId{Step4}{Fb=f*N} \\[3px] &\cssId{Step5}{Fb=f*N=f*m*g} \\[3px] &\cssId{Step6}{Fb=f*m*g} \\[3px] \end{align}