Question

A particle executing SHM has amplitude 0.01 and frequency 60 Hz.The maximum acceleration of the particle is

• A. $60{\pi }^{2}m/s^2$
• B. $88{\pi }^{2}m/s^2$
• C. $104{\pi }^{2}m/s^2$
• D. $144{\pi }^{2}m/s^2$

Answer 1

The correct option is D $144{\pi }^{2}m/s^2$

$\begin{array}{c}Maximumacceleration=a{w}^2\\ =a\times 4{\pi }^2{n}^2\\ =0.01\times 4{\left(\pi \right)}^2\times {\left(60\right)}^2\\ =144{\pi }^{2}m/\sec \end{array}$

Hence,

option $D$ is correct answer.