The motion of a particle is expressed by the equation a=- bx where a' is acceleration, 'x' is the displacement from the equilibrium position and 'b' is a constant. The periodic time will be

The motion of a particle is expressed by the equation a=- bx where a'

1.	The motion of a particle is expressed by the equation a=- bx where a' is acceleration, 'x' is the displacement from the equilibrium position and 'b' is a constant. The periodic time will be
Answer» `(2PI)/(B)` `(2pi)/(SQRT(b))` `2pisqrt(b)` `2sqrt((PI)/(b))` ANSWER :B