A a cardinal richmondena cardinalis of mass 400times10-2 kg, Ask an Expert

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A) A cardinal (Richmondena cardinalis) of mass 4.00×10-2 kg and a baseball of mass 0.140 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's momentum?

B) A man weighing 750 N and a woman weighing 480 N have the same momentum. What is the ratio of the man's kinetic energy to that of the woman ?

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Category:- Physics
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