ROTATIONAL MOTION Quiz

• Equal to weight
• Maximum
• Negative
• Zero

• Distance from the edge
• Radius of gyration
• Force vector on the particle
• Position vector of the i-th particle with respect to the CG

• It will float
• It will vibrate
• It will tilt due to unbalanced torque
• It will become heavier

• Because air pressure holds it
• Because it has uniform density
• Because the pencil is sharp
• Because the total gravitational torque about the CG is zero

• They are perpendicular
• They act in the same direction
• They are equal and opposite
• The reaction force is half the weight