Jeg skal finne M.
t=300
[tex]t=-16M^\frac{2}{3}*ln(\frac{100-45}{192})[/tex]
[tex]t=(-16M^\frac{2}{3})(ln55-ln192)[/tex]
[tex]\frac{t}{ln55-ln192}=-16M^\frac{2}{3}[/tex]
[tex]\frac{t}{ln55-ln192}=\sqrt[3]{-16M^2}[/tex]
[tex]\frac{t^3}{(ln55-ln192)^3}=(\sqrt[3]{-16M^2})^3[/tex]
[tex]\frac{t^3}{(ln55-ln192)^3}=-16M^2[/tex]
[tex]\frac{t^3}{(ln55-ln192)^3(-16)}=M^2[/tex]
[tex]M=\sqrt{\frac{t^3}{(ln55-ln192)^3(-16)}}[/tex]
Føler jeg har fulgt regelboken her.. takker for svar
