4 A solid cylinder of mass m length 1 and radius R is placed

Last updated: 6/12/2023

4 A solid cylinder of mass m length 1 and radius R is placed on two horizontal paralle rails of separation 1 The cylinder carries a constant current i A uniform magnetic fiel B directed vertically upwards is switched on After travelling a distance a its speed assume rolling without slipping 2ila B 4ila B A B 3m 3m 2ila B m D 4ila B m