I earlier asked a question about physics (as Mr. Squirrel). I was given a brilliant answer in a formula as my answer.
I plugged in a few things, trying to find "t".
i=0 (falling, so 0)
And the answer I got was:
t^2 = -10
What's wrong with the formula, because I checked the math w/ my teacher, my dad, etc. So it isn't me.