Need help solving equation in terms of V, not t

I have been looking for a way to solve this equation in terms of v, not t. There has to to be a way to do it.

i have: t =

5/(4*v^2) - 1/2880

I want that to look like: v = ( (1/60^2)+.8*t)^-(1/2);

What is the command to complete this?

Thank you, Nathan

[John D'Errico]

Why would you not use solve?

[Star Strider]

Note: solve is a function in the Symbolic Math Toolbox.