Pretty simple prob

[B-80]

im having trouble with the kinematic equations, like playing with them, i need to find an equation that will either give me v0 or t with only A Vf and D anything?

 

[jai6638]

I think v^2= v0^2 + 2a ( D-d0)..


EDIT: just realized you don't have d0.. nevermind..