Ok, I just want to know if this is solvable by physics. If it can, it would also be helpful if you could supply an equation or something, but you don't have to. I just want to know if I can figure it out with physics. So here's the question: Suppose there is a person that is 80 ft away. I have a sling shot and one water balloon. If I am supposed to hit the person with a water ballon from 80 ft away, how far would I have to pull back the sling shot and at what angle would the sling shot have to be tilted at. Although it may sound silly, it is a serious question. I would really appreciate it if you could help me out. Thx.