1. The problem statement, all variables and given/known data Iv'e been given a graphed parabola with each x interval at 0.1000s. From this I need to find R, Tt, H, V0, a and θ. 2. Relevant equations Tt= 2 (Vsinθ/g) R= (V2sin2θ)/g H=(Vsinθ)2)/2g 3. The attempt at a solution From observing the graph I know: dx and dy at every 1/10 of a second. Tt= 2.000s R= 14.50cm H= 10.00cm From here I have no idea how to find V0 or θ. I'm not sure what one I have to find first in order to get the other. Any help is appreciated.