06.49: Three identical Hookian springs of spring constant k are
.2jcd3s7hxt qt9oio 4,d k.s: a,aaluconnected as shown to a mass M in equilibrium. The horizontal platform shown between the springs and the springs themselves have no mass. If the
atsd 92s,.3xi d7, c4oat au:olkjq h. 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?