Number 11.14. Please help me

li.14. A small mass m attached to the midpoint of a spring is held between the end points of a track along the X'-axis (Fig. P11.14). The track is fixed on a table that rotates about a vertical axis with angu- lar velocity w. If T, is the time period when the table does not rotate, calculate the time period when the table does rotate. A -X' m X' A' mw?x' kx' www0 m Figare P11.14