Recent content by Chemical Bros

Alright I was just thinking about the internals of an airsoft gun and I began to wonder how to calculate the force exerted on the BB as it leaves the barrel. Here is an image of the internals: Link to image...

Hey everyone, I was researching the magnus force and came upon the equation being: Fm= S(w x v) where S is the air resistance coefficient and (w x v) is the cross product of the angular velocity and the velocity of the object. Well my question is that if the drag coefficient is...