The motion of a particle represented by $y\ =$ $\sin \omega t - \cos \omega t$ is
  • ANOT $S.H.M.$
  • B$S.H.M.$ with period $\frac{{2\pi }}{\omega }$,amplitude $\sqrt 2$
  • C$S.H.M.$ with complicated period, amplitude $1$
  • D$S.H.M.$ with period $\frac{{\sqrt {2\pi } }}{\omega }$, amplitude  $\sqrt 2$
Medium
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