The momentum of an object of mass $2 kg$ moving with a velocity of $9 m/s$ is _______ .

9 kg-m/s

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18 kg-m/s

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27 kg-m/s

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36 kg-m/s

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Solution

The correct option is B $18 kg-m/s$
Momentum = Mass × Velocity
$= 2 kg \times 9 m/s = 18 kg-m/s$

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