Which of the following relationship between the acceleration a and the displacement x of a particle involve simple harmonic motion ?

Which of the following relationship between the acceleration a and the

1.	Which of the following relationship between the acceleration a and the displacement x of a particle involve simple harmonic motion ?
Answer» <html><body><p>`a=0.7x`<br/>`a=-200x^(2)`<br/>`a=-10x^(2)`<br/>`a=100x^(3)`<br/></p>Solution :(c) <a href="https://interviewquestions.tuteehub.com/tag/represents-1185452" style="font-weight:bold;" target="_blank" title="Click to know more about REPRESENTS">REPRESENTS</a> a simple <a href="https://interviewquestions.tuteehub.com/tag/harmonic-1015999" style="font-weight:bold;" target="_blank" title="Click to know more about HARMONIC">HARMONIC</a> <a href="https://interviewquestions.tuteehub.com/tag/motion-1104108" style="font-weight:bold;" target="_blank" title="Click to know more about MOTION">MOTION</a>.</body></html>