A ball is attached by two spring as shown [vvvOvvv]. If the mass is displaced a distance â–³x BELOW the equilibrium position h (see figure A). Determine whether vertical SHM is possible for the system shown.If so, find the natural frequency.

Question

A ball is attached by two spring as shown  [vvvOvvv]. If the mass is displaced a distance â–³x BELOW the equilibrium position h (see figure A). Determine whether vertical SHM is possible for the system shown.If so, find the natural frequency.

(Figure A,it shows where d, h, â–³x are located)

__d__
|\....../|ï¿£ï¿£ï¿£ï¿£|
|.\..../.|''''''''h
|..\../..|''''''''|
|...()...|ËËËË|
|........|ËËËËâ–³x

Please help me!I can't find the solution!