The equation of an $S.H.M.$ with amplitude $A$ and angular frequency $\omega$ in which all the distances are measured from one extreme position and time is taken to be zero at the other extreme position is ...
  • A$x=A \sin \omega t$
  • B$x=A(\cos \omega t+\sin \omega t)$
  • C$x=A-A \cos \omega t$
  • D$x=A+A \cos \omega t$
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