A load of mass .M. is attached to the bottom of a spring of mass .M/3. and spring constant .K.. If the system is set into oscillation, the time period of oscillation is

A load of mass .M. is attached to the bottom of a spring of mass .M/3.

1.	A load of mass .M. is attached to the bottom of a spring of mass .M/3. and spring constant .K.. If the system is set into oscillation, the time period of oscillation is
Answer» `(2PI)/3 SQRT((10 M)/K)` `4pi sqrt(M/(3K))` `4pisqrt(M/K)` `2pisqrt(M/(3K))` ANSWER :A