For so long I've been trying to figure out how to do arrow physics and now I finaly got it. I got a little help from my friend who knows physics but doesn't know how to use scratch, so he told me something about "the heavy part of the arrow". You can't really do gravity in scratch but I made something like it: Sprite1 is very important because it is like "the heavy part of the arrow" and it aims the arrow in the direction that it is moving. Enjoy and feel free to remix but please give credit.