The figure shows two masses at the opposite ends of a beam. The first mass has a value of 3.0 kg and is located at 0.0 m. The second mass has a value of 2.0 kg and is placed at 1.0 m. The beam, whose mass is negligible, can rotate about a hinge located at 0.30 m, but the hinge is rusted and not frictionless. It is observed that the beam does not move with the masses placed at its ends. What is the torque in Nm exerted by the friction force on the beam about the pivot axis? Consider clockwise torque as negative and counterclockwise torque as positive.