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A particle of mass 0.1 kg is subjected t...

A particle of mass 0.1 kg is subjected to a force which varies with distance as shown in the figure. If it starts its journey from rest at x = 0, its velocity at x = 12 m is

A

0 m/s

B

`20sqrt(2)` m/s

C

`20sqrt(3)` m/s

D

40 m/s

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The correct Answer is:
D
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