Q98 / 180 · JIPMER 2019 · Physics
Maximum acceleration in SHM
- Correct answerA$\omega^2 A$
- B$\frac{\omega^2 A}{2}$
- C$\omega^2 A^2$
- D0
Solution
Acceleration of a particle in S.H.M is given by
$a=-\omega^2 X$
Where, x is the displacement from mean position Acceleration will be maximum, When $\mathrm{x}=\mathrm{A}$, where A is amplitude
$\begin{aligned}
\therefore \quad & \mathrm{a}_{\max }=-\omega^2 \mathrm{~A} \\
& \left|\mathrm{a}_{\max }\right|=\omega^2 \mathrm{~A}
\end{aligned}$
Hence, the correct answer is option: 'A'.