ROTATIONAL MOTION Quiz

• By averaging only the positions
• By choosing the largest mass
• By random selection
• By taking the mass-weighted average of their positions

• All particles move in straight lines
• Particles have random angular speeds
• Only outer particles rotate
• All particles move in circular paths around the axis with the same angular velocity

• Particles move in random directions
• Only the center of mass moves
• Different particles have different speeds
• Every particle of the body moves in parallel paths with the same velocity

• It stops immediately
• It moves randomly
• It reverses direction
• It continues along the original trajectory

• With increasing acceleration
• With decreasing speed
• In a circular path
• With constant velocity