Conservation of momentum Newtons second law in its most general form says that the rate of a change of a particles momentum p is given by the force acting on the particle. One of the most powerful laws in physics is the law of momentum conservation. 300 3 500 -1 300 05 500 v 2.
The forces Fx and Fxdx acting on the surfaces dAyz are in opposite directions so that the following resultant pressure force Fpx acts in x -direction which causesinfluences the motion of the fluid element in x -direction.
Total momentum of objects A and B before collision Total momentum of objects A and B after collision mAuA mBuB mAvA mBvB. The law of momentum conservation can be stated as follows. V 2 900 - 500 - 150 500. A similar expression gives the pressure at the exit.