The maximum velocity and the maximum acceleration of a body moving in a simple harmonic oscillator are $2\,m/s$ and $4\,m/{s^2}.$ Then angular velocity will be ..... $rad/sec$
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(d) ${v_{\max }} = a\omega $ and ${A_{\max }} = a{\omega ^2}$
==> $\omega = \frac{{{A_{\max }}}}{{{v_{\max }}}} = \frac{4}{2} = 2\,rad/sec$
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