A thin circular ring of mass and radius is rotating about its axis with a constant angular velocity . Two objects each of mass are attached gently to the opposite ends of a diameter of the ring the ring. The ring now rotates with an angular velocity is equal to |
||||||||

a) |
b) |
c) |
d) |

A thin circular ring of mass and radius is rotating about its axis with a constant angular velocity . Two objects each of mass are attached gently to the opposite ends of a diameter of the ring the ring. The ring now rotates with an angular velocity is equal to |
||||||||

a) |
b) |
c) |
d) |

1 Answer

127 votes

**(d)**

As no external torque is acting about the axis, angular momentum of system remains conserved.

127 votes

127