The equation of motion of a particle in SHM is given by a = -bx, where a is acceleration, x is the displacement from the mean position and b is a constant. The time-period of the motion is:
1
\(2\sqrt{\dfrac{\pi}{b}}\)
2
\(\dfrac{2\pi}{b}\)
3
\(\dfrac{2\pi}{\sqrt{b}}\)
4
\(2\pi \sqrt{b}\)