AP EAMCET · PHYSICS · Motion In One Dimension
The displacement is given by \(x=2 t^2+t+5\), the acceleration at \(t=2 \mathrm{~s}\) is
- A \(4 \mathrm{~m} \cdot \mathrm{s}^{-2}\)
- B \(8 \mathrm{~m} \cdot \mathrm{s}^{-2}\)
- C \(10 m . s^{-2}\)
- D \(15 \mathrm{~m} \cdot \mathrm{s}^{-2}\)
Answer & Solution
Correct Answer
(A) \(4 \mathrm{~m} \cdot \mathrm{s}^{-2}\)
Step-by-step Solution
Detailed explanation
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