ROTATIONAL MOTION Quiz

• The geometric center of the body
• The point where mass is maximum
• It is the point where the total gravitational torque on the body is zero
• The midpoint of the longest axis

• When the net force is zero
• When the linear velocity is constant
• When the net external torque acting on it is zero
• When it is not moving

• The net torque is zero
• The angular velocity is zero
• The net external force acting on the body is zero
• The moment of inertia is maximum

• It increases complexity
• It is only for symmetric bodies
• It simplifies the problem by reducing it to a point mass
• It is outdated

• Torque is maximum
• Torque is zero
• Torque is halved
• Torque doubles