A square hinged structure ABCD is formed with four massless

Last updated: 6/7/2023

A square hinged structure ABCD is formed with four massless rods which lies on the smooth horizontal table The hinge D of structure is fixed with table and hinge A hinge B and hinge C are free to move on the table A point mass m is attached at hinge B and an ideal spring of stiffness k is connected between hinge A and hinge C as shown in the figure System is in equilibrium The mass m is slightly displaced along line BD and released to perform SHM The time period of SHM is nm Find A oooooooooo