A uniform rod of length 4 m and mass 2 2 kg revolves with

Last updated: 5/29/2023

A uniform rod of length 4 m and mass 2 2 kg revolves with constant angular velocity o about a vertical axis through a smooth joint A at one extremity of the rod so that it describes a cone of semi vertical angle 53 as shown in the figure Choose the correct statement s g 10 m s A The value of angular velocity is 2 5 rad s B The angle between hinge reaction at point A and vertical axis AC is 45 C The magnitude of hinge reaction at point A is 40 N D The angular momentum of the rod is constant 9 A 53 B