Hey everyone, i am wondering about projectile motion and wind currents. e.g. lets say that i throw a paper airplane from either: 1 - an angle e.g. 30 or 70 degrees elevation/de-elevation 2 - no angle and the airplane flies through the air until it hits the ground. What are some of the forces and accelerations etc i should be looking at to calculate the motion of such a thing. hope i explained it well.