A cardinal (Richmondena cardinalis) of mass 4.00×10−2 kg and a baseball of mass 0.146 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude pc of momentum to the magnitude pb of the baseball's momentum? View Available Hint(s)

The ratio of the momentum of the cardinal to baseball is 0.523.

The given parameters;

The kinetic energy of the cardinal is calculated as;

The kinetic energy of the baseball is calculated as

The kinetic energy for both objects are equal;

The momentum of cardinal is calculated as;

The momentum of the baseball is calculated as;

The ratio of the momentum of the cardinal to baseball is calculated as follows;

Thus, the ratio of the momentum of the cardinal to baseball is 0.523.

Learn more here:link