ROTATIONAL MOTION Quiz

• To find the heaviest part
• To locate the geometric center
• To balance the body only
• To identify the point that follows translational trajectory

• The center of mass
• The highest point
• The middle of the shaft
• The tip in contact with the surface

• It stops immediately
• Only rotation
• Only vibration
• Either pure translation or combination of translation and rotation

• It is always pure translation
• It cannot rotate
• It is random motion
• It is rotation about a fixed or moving axis through a pivot point

• No motion
• Pure translation
• Rotation about a fixed axis
• Rotation about a moving axis