A rod of mass m 2kg and length 1 3m rotates about an axis

Last updated: 6/14/2023

A rod of mass m 2kg and length 1 3m rotates about an axis passing through one end O and perpendicular to its length The other end of rod slides without friction on a circular conducting rail negligible resistance Point O is the center of circular rail A resistance R connected to the rod and rail as shown in fig whose set up lies in horizontal plane with uniform magnetic field B directed in to plane of ring The rod is given angular speed wo and released The total heat generate in R is 27 joule Find value of wo in rad sec 3 X rod