ROTATIONAL MOTION Quiz

• By measuring its thickness
• By weighing its corners
• By hanging it from a string
• By balancing it on a narrow-tipped object like a pencil

• Gravitational force
• Electromagnetic force
• Tension force
• Vertically upward reaction force

• The net force must be zero
• The centre of mass must be above the base
• The total torque about the point of support must be zero
• The object must be symmetric

• At the geometric center
• At the heaviest part
• At the point where the total gravitational torque is zero
• At the topmost edge

• It doubles
• It halves
• It quadruples
• It remains the same