A thin girl & a fat man have same momentum. Which of the 2 have a greater KE? If the ratio of their masses is 2:5, calculate the ratio of the KE of the man to that of the girl?
A
Girl has greater KE and ratio of KE’s is 5:2
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B
Girl has greater KE and ratio of KE’s is 2:5
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C
Boy has greater KE and ratio of KE’s is 2:5
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D
Boy has greater KE and ratio of KE’s is 5:2
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E
Boy has greater KE and ratio of KE’s is 25:4
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