Posted: 21/09-2011 18:56
[tex]R=\mu N=\mu (-gm) [/tex]
[tex]\Sigma F=ma[/tex]
[tex]\Sigma F=R[/tex]
[tex]\mu(-gm)=ma[/tex] Her strykes massene
[tex]a=\mu(-g)[/tex]
[tex]v^2-v_0^2=2as[/tex]
[tex]s=\frac{-v_0^2}{2a}=\frac{v_0^2}{2\mu g}[/tex]
[tex]\Sigma F=ma[/tex]
[tex]\Sigma F=R[/tex]
[tex]\mu(-gm)=ma[/tex] Her strykes massene
[tex]a=\mu(-g)[/tex]
[tex]v^2-v_0^2=2as[/tex]
[tex]s=\frac{-v_0^2}{2a}=\frac{v_0^2}{2\mu g}[/tex]