Condition for Constant Angular Velocity
A solid disk rotates about a fixed axis through its center. Which of the following conditions ensures that the angular velocity of the disk remains constant?
A
When the net external torque on the disk is zero
B
When the disk’s moment of inertia is changing
C
When the angular momentum is increasing
D
When the disk is accelerating linearly
Question Leaderboard
Not enough data yet to show leaderboard.