Question

The maximum velocity and the maximum acceleration of a body moving in a simple harmonic oscillator are $2m ⥂ / ⥂ s$ and $4m ⥂ / ⥂ s^{2}.$ Then angular velocity will be

• A. 3 rad/sec
• B. 0.5 rad/sec
• C. 1 rad/sec
• D. 2 rad/sec

Answer 1

Answer: (D)

2 rad/sec

Answer 2

$v_{\max}$ and ${A2}_{\max}$⇒ $\omega = \frac{A_{\max}}{v_{\max} = \frac{4}{2} = 2rad/sec}$