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Oscillations question

2009 · Q170
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Oscillations question

2009 · Q170

NEETPhysicsOscillationsMCQ+4 / −1
Which one of the following equations of motion represents simple harmonic motion ?

where k, k0, k1 and a are all positive.
  1. A
    Acceleration = −-− k (x + a)
  2. B
    Acceleration = k(x + a)
  3. C
    Acceleration = −-− ω\omegaω2x
  4. D
    Acceleration = −-− k0x + k1x2
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