At a distance of 3cm from the mean position, the acceleration of a particle performing S.H.M is 12cm//"sec"^(2) The periodic time of the particle is

At a distance of 3cm from the mean position, the acceleration of a par

1.	At a distance of 3cm from the mean position, the acceleration of a particle performing S.H.M is 12cm//"sec"^(2) The periodic time of the particle is
Answer» 3.14sec 1.0sec 1.57 sec 2.0sec Answer :A