Class NEET Physics Optics Q #1898
KNOWLEDGE BASED
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1 Marks MCQ SINGLE
A particle moves with velocity
\[
v(t) = 3t^2 + 2t \ \text{m/s}.
\]
What is its acceleration at \(t = 2\,\text{s}\)?

(A) \(10\ \text{m/s}^2\)
(B) \(12\ \text{m/s}^2\)
(C) \(14\ \text{m/s}^2\)
(D) \(16\ \text{m/s}^2\)
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Correct Answer: B

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