06.49: Three identi
k)tpj bz72d)82um0kba d ;ttvcal Hookian springs of spring constant k are connected as shown to a mass M in equilibrium. The horizontal platform shown between the springs
aj dt u 7) 0b8mttbk22)p;zvkd 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?