51 A metal coin of mass 5g and radius 1 cm is fixed to stick

Last updated: 6/21/2023

51 A metal coin of mass 5g and radius 1 cm is fixed to stick AB of negligible mass as shown in the figure The system is initially at rest The constant torque that will make the system rotate about AB at 25 rotations per second in 5s is close to 2019 Main A Ja a 4 0 x 10 6 N m c 16 x 105 N m 1 cm b 20 x 105 N m d 79 x 10 6 N