06.49: Three identical Hookian springs of spring constant k are conn
,(9 zq in1ve-tx 7zvlnre4c5wected as shown to a mass M i
er zi9, 7 5z1l4xet(vwnqv cn-n equilibrium. The horizontal platform shown between the springs and the springs themselves have no mass. If the mass M is slightly displaced 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?