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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform rod of mass m and length l hangs from a rigid support (smooth pivot) P. A light spring of stiffness k is rigidly attached with the rod at a point Q at a distance b below the pivot. Find the angular

A uniform rod of mass m and length l hangs from a rigid support (smooth pivot) P. A light spring of stiffness k is rigidly attached with the rod at a point Q at a distance b below the pivot. Find the angular

A uniform disc of radius 5.0 cm and mass 200 g is fixed at its centre to a metal wire the other end of which is fixed to a ceiling. The hanging disc is rotated about the wire through an angle and is released. If the disc makes torsional oscillations with time period