ROTATIONAL MOTION

What is the motion of a spinning top on a table?

• Pure translation
• Rolling motion
• Rotation about a fixed point
• Linear motion

What is the velocity of a point diametrically opposite to the contact point on a rolling cylinder?

• Zero
• Same as center
• Half the center's velocity
• Twice the center's velocity

What is the motion of a door rotating about its hinges?

• Translational motion
• Oscillatory motion
• Rolling motion
• Rotation about a fixed axis

What determines whether a body undergoes pure translation or combined motion?

• Color of the body
• Presence or absence of rotation
• Size of the body
• Shape of the path

What is the motion of a freely falling rigid body with no rotation?

• Rotational motion
• Rolling motion
• Pure translational motion
• Random motion