How Do You Derive Formulas from the Work-Kinetic Energy Theorem?

[-Physician]

Homework Statement

We have Work=Kinetic Energy which is :
$A=E_k=Fd=\frac{1}{2}mv^2$
Find formulas of :
Force, distance, mass, velocity squared and velocity

Homework Equations

$A=E_k=Fd=\frac{1}{2}mv^2$

The Attempt at a Solution

$F=\frac{\frac{1}{2}mv^2}{d}$

$d=\frac{\frac{1}{2}mv^2}{F}$

$m=\frac{2Fd}{v^2}$

$v^2=\frac{2Fd}{m}$

$v=\sqrt{\frac{2Fd}{m}}$

Are all the formulas right found? Thanks ;)

 

[LawrenceC]

Yes.