ROTATIONAL MOTION Quiz

• It provides additional torque
• It balances the angular momentum
• It stops air resistance
• It acts as the pivot point about which precession occurs

• Rapid spinning of the object
• Vibration of the axle
• Sudden stoppage of rotation
• The change in direction of the axis of rotation due to torque

• It keeps angular momentum constant
• It makes angular momentum zero
• It reverses angular momentum periodically
• It causes angular momentum to change at a constant rate

• When the particle is at rest
• When the particle is far from origin
• When velocity is zero
• When position and momentum vectors are parallel

• Force
• Acceleration
• Torque
• Angular momentum