06.49: Three identical Hookian springs of spring constant k
osp9nj+z 4.ro are connected as shown to a mass M in equilibrium. The horizontal platform shown between the springs and the springs themselves have no mass. If the mass M is slightly d
jpn .4s+z9oro isplaced vertically, the mass exhibits simple harmonic oscillation. Assume that the horizontal platform does not rotate during the oscillations.What is the period of the oscillation?