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Question

A body having 5kg mass is travelling with a certain velocity and has 10 kg m/s momentum. What will be its kinetic energy?


A

50 J

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B

100 J

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C

10 J

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D

2 J

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Solution

The correct option is C

10 J


KineticEnergy=(Momemtum2)2×Mass=10010=10 J


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