Then what would happen, that would obviously cause, even it is going on a straight line the flow was going passed, but now the flow is going passed, I am just considering this this part it measure, it is going to give some kind of a force on this direction. This force is equivalent to, if let me say c g, this force is equal to this force plus a moment you
know any force can be translated back to another point or rather this force will give a moment about this central point, let us say c g point, this is say c g