# Changing the subject of the formula

• May 19th 2009, 05:30 AM
fallschirm2
Changing the subject of the formula
Changing the subject of the formula

Hello there,

How do you change the following formula:

$E=0.5*m*v^2$

And make $v$ the subject?

Any help would be much appreciated

$\frac {E}{0.5*m}=v^2$
$v=\sqrt \frac {E}{0.5*m}$