The acceleration-displacement `(a-X)` graph of a particle executing simple harmonic motion is shown in the figure. Find the frequency of oscillation.

Explanation

In SHM , `alpha = - omega^(2) x`
`beta = - omega^(2) = (- alpha)`
`:. beta = omega^(2) = alpha` (from graph)
and `omega = sqrt((beta)/(alpha))`
or `2 pi f = sqrt ((beta)/(alpha))`
or `f = (1)/(2 pi) sqrt((beta)/(alpha))`