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how to get momentum from kinetic energy. The momentum of a moving object can be mathematically expressed as pmv Where p is the momentum. Thus the energymomentum relation and both forms of the massenergy relation mentioned above all become the same.
If the bodys speed v is much less than c then reduces to E 1 2 m 0 v 2 m 0 c 2. V is the velocity of object measure using ms. The momentum of a moving object can be mathematically expressed as pmv Where p is the momentum.
M is the mass of the object measure using kg.
The kinetic energy can be calculated as the integral of the momentum with respect to velocity. Although some is lost in conversion most of the energy transferred from the bow and string to the arrow is used to propel it forward giving the arrow kinetic energy KE during its flight. In this video I will explain graphical and mathematically the difference between moment. Since the collision is inelastic we know that.