A cardinal (that is, Richmondena cardinalis) having mass of 4.40×10-2 and a baseball of mass 0.141 encompass the similar kinetic energy. Determine the ratio of the cardinal's magnitude of momentum to the magnitude of the momentum of the baseball?
A man of weight 750 and a woman weighing 500 encompass the similar momentum. Determine the ratio of the man's kinetic energy to that of the woman?