1. The problem statement, all variables and given/known data Given a Height of release (d) and the Total time (T) form hand to floor. Derive general equations for vi, vf, h (in terms of d, T, and g) vi = velocity ball leaves hand vf = velocity of the ball the instant before it strikes the ground h = height of the ceiling known height of ceiling = 9.67 meters [including height of release] height of release = 1.58 meters velocity ball leaves hand = 12.59 m/s velocity ball hits floor = 13.77 m/s time it would take to fall from ceiling to floor = 1.41 seconds 2. Relevant equations 3. The attempt at a solution Just confused at how to start deriving this..