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Work power and energy Practice Questions & Answers

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Two objects A and B of masses 1 kg and 3 kg respectively, have equal momentum. What is the ratio of the kinetic energy of A to the kinetic energy of B?

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Two objects A and B of masses 1 kg and 3 kg respectively, have equal momentum. What is the ratio of the kinetic energy of A to the kinetic energy of B?
1). 3 : 1
2). 1 : 1
3). 9 : 1
4). 1 : 3

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