06.49: Three identical Hookian
8e7n oswjug 4.y9 nfhhs396 alsprings of spring constant k are connected as sh
ys 9.u67nh3 goajswh 8l en4f9own 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 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?