ROTATIONAL MOTION

How does the text define the motion of a rigid body that is fixed in some way?

• Translation
• Vibration
• Rotation
• Oscillation

What happens to the velocity of a point on the axis of rotation?

• It is maximum
• It varies periodically
• It is infinite
• It is zero

Which of the following is an example of combined translational and rotational motion?

• A stationary rock
• A sliding block without friction
• A rolling ball
• A hanging pendulum

What type of motion is a spinning wheel on an axle?

• Pure translation
• Rolling
• Vibration
• Rotation about a fixed axis

What is common to all particles in rotational motion?

• Same linear velocity
• Same kinetic energy
• Same mass
• Same angular velocity