06.49: Three identical Hookian springs of spring cons
u;4q why dg;1btant k are connected as shown to a mass M in equilibrium. The horizontal plat
gw ;dq4u y;bh1form 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?