Find \( \frac{d v}{d t} \) at \( t=2 \), if \( v=2 t^{2}+4 t \) \( \mathrm{P} \) (1) 4 (2) 8 W (...

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Find \( \frac{d v}{d t} \) at \( t=2 \), if \( v=2 t^{2}+4 t \)
\( \mathrm{P} \)
(1) 4
(2) 8
W
(3) 12
(4) 16
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