raschemmel:
would it be right to assume that since my acceleration is going to be a vector sum of the x,y,z of the accelerometer which becomes doohickey + gravity haha then I could just get the magnitude of the vector and then minus gravity from it, and that should get me the magnitude acceleration without gravity right? smiley-grin.
probably but since :
There is no acceleration after the ball leaves the pitchers hand....
Oh awesome, so basically once the ball leaves the pitchers hand I should get an acceleration of around zero since it would just be velocity at that point.