Hi all. This is my first post here and I have a feeling this is going to become a regular site for visiting. Anyway, I have this problem to do: 1. The problem statement, all variables and given/known data Right now I'm just looking for help on part A. 2. Relevant equations see above :) 3. The attempt at a solution I know that I need to get a function which, when the time is plugged in, will return the velocity at any given moment. As of now I have the answer v(t) = (VoCos(theta) + VoSin(theta))î - ((1/2)gt^2)ĵ, but this doesn't seem right, at least the î section. I do believe the ĵ section to be correct, though. If anybody could point me in the right direction without giving me the answer it'd be greatly appreciated. Working with vectors really confuses me. Thanks!!