Simple Harmonic Motion – Amplitude

2019 1 question

1. 1 Oscillations Medium
   The displacement of a particle executing simple harmonic motion is given by $y=A_0+A\sin\omega t+B\cos\omega t$. Then the amplitude of its oscillation is given by:
   A $A_0+\sqrt{A^2+B^2}$ B $\sqrt{A^2+B^2}$ C $\sqrt{A_0^2+(A+B)^2}$ D $A+B$
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