About 18.7736250 seconds assuming that air friction is zero. I used a graphing calculator.. I'm not sure about what the formula for figuring this out is.
5 seconds
A player has 5 seconds to get the ball in bounds.
19,800 seconds.
A player has five seconds to inbound the ball, if he/she has not inbound the ball in five seconds, it's a "turnover" the other team gets the ball.
A player had 5 seconds to get ride of the ball when they are being closely guarded.
3 seconds if your inside the key
40 seconds, unless a timeout was called, in which case they have 60 seconds
When in-bounding the ball, 5.
5 seconds
In the NCAA you have 10 seconds to cross midcourt and you can not cross back over.
helicopter