it reduces the oscillation frequency by 20%. The value of ratio m/M is close to :

Sahay Sir > Question Answers > it reduces the oscillation frequency by 20%. The value of ratio m/M is close to :
A rod of mass ‘M’ and length ‘2L’ is suspended at its middle by a wire. It exhibits torsional oscillations, if two masses each of ‘m’ are attached at distance ‘L/2’ from its centre on both sides, it reduces the oscillation frequency by 20%. The value of ratio m/M is close to :
06
Nov
A rod of mass ‘M’ and length ‘2L’ is suspended at its middle by a wire. It exhibits torsional oscillations, if two masses each of ‘m’ are attached at distance ‘L/2’ from its centre on both sides, it reduces the oscillation frequency by 20%. The value of ratio m/M is close to : A rod [...]
Posted in: Chapter 10 - Oscillation and Waves , JEE Mains Physics 2002-2019 Solved Video Solutions ,
Tags: A rod of mass 'M' and length '2L' is suspended at its middle by a wire. It exhibits torsional oscillations , if two masses each of 'm' are attached at distance 'L/2' from its centre on both sides , it reduces the oscillation frequency by 20%. The value of ratio m/M is close to : ,