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The acceleration 'a' in m//s^2 of a par...

The acceleration 'a' in `m//s^2` of a particle is given by `a=3t^2+2t+2` where t is the time. If the particle starts out with a velocity u=2 m/s at t=0, then the velocity at the end of 2 second is

A

12 m/s

B

18 m/s

C

27 m/s

D

36 m/s

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The correct Answer is:
B
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