A uniform of radius `5.0 cm` and mass `200 g` is fixed at its centre to a matel wire , the other end
Channel: Doubtnut
Date: 26/07/2020

A uniform of radius `5.0 cm` and mass `200 g` is fixed at its centre to a matel wire , the other end of which is fixed to a celling. The hanging dise is rotate obout the wire through an angle and is released. If the dise makes torsional oscillations with time period `0.20 s` , find the torsional constant of the wire.