Browse Questions
Oscillations

# Which of the following is an example of S.H.M ( simple harmonic motion ) ?

(a) Bouncing ball
(b) Planetary motion
(c) Yourself going to school and coming back
(d) None of these

Answer : (d) None of these
Explanation :
None of the motions satisfy
$=\large\frac{dx^2}{dt^2}=-w^2x\;.$