1. Two balls, one larger than theother, roll without slipping across a horizontal floor with thesame center of mass velocity. The ball with the larger radius hasthe larger magnitude of angular velocity about an axis through its center of mass.
True
False
2. The net torque on an object instatic equilibrium must be zero about any axis.
True
False
3. The relationshipt =Ia relating the torqueand angular acceleration about the center of mass of an object isnot valid whenever the center of mass is accelerating.
True
False
4. If the net force on a system iszero, then the system must be in static equilibrium.
True
False
5. A rotating object must beexperiencing a net torque about the rotation axis.
True
False
6. If there is a net torque on asystem there must be a net force on the system.
True
False