Go right ahead, grogginess, post your equations showing that what you think is true, is true.
This has been studied so they are available.
k spendy, i'll bite:

any questions?
(click the pic to visit the website and try it yourself)
Sure, that defines one side of the problem. The fall time in a gravity field with air resistance disregarded, which is okay.
so what's wrong with the fall time of the twin towers?