06.49: Three identica
*le.co, ez;hf l Hookian springs of spring constant k are connected as shown to a mass M in equilibrium. The horizontal platform
ze*.o e; lc,fhshown 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?