The acceleration ' \( a \) ' in \( \mathrm{ms}^{-2} \) of a particl...

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The acceleration ' \( a \) ' in \( \mathrm{ms}^{-2} \) of a particle is given by \( a=3 t^{2}+2 t+2 \), where \( t \) is the time. If the particle
\( \mathrm{P} \) starts out with a velocity \( v=2 \mathrm{~ms}^{-1} \) at \( t=0 \), then find the velocity at the end of \( 2 \mathrm{~s} \).
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