The function $sin^2\,(\omega t)$ represents
  • Aa simple harmonic motion with a period $\frac{\pi }{\omega }$
  • Ba periodic, but not simple harmonic motion with a period $\frac{2\pi }{\omega }$
  • Ca periodic, but not simple harmonic motion with a period $\frac{\pi }{\omega }$

     

  • Da simple harmonic motion with a period $\frac{2\pi }{\omega }$
AIIMS 2008, Medium
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