Rotational Motion Review

What does  $\omega$  represent?

• Velocity

• Angular Speed / Rotational Speed

• Angular Acceleration / Rotational Acceleration

• Angular Displament

What does  $\alpha$  represent?

• Velocity

• Angular Speed / Rotational Speed

• Angular Acceleration / Rotational Acceleration

• Angular Displament

What does  $\theta$  represent?

• Velocity

• Angular Speed / Rotational Speed

• Angular Acceleration / Rotational Acceleration

• Angular Displament

What does L represent?

• Angular Momentum

• Torque

• Rotational Inertia

• Rotational Energy

What does I represent?

• Angular Momentum

• Torque

• Rotational Inertia

• Rotational Energy

What does K $\omega$   represent? (The omega is a subscript of K)

• Angular Momentum

• Torque

• Rotational Inertia

• Rotational Energy

What does  $\tau$   represent? 

• Angular Momentum

• Torque

• Rotational Inertia

• Rotational Energy

What are the units for torque

• kgm²

• N/m

• Nm

• kg m/s

What are the units for angular momentum?

• kgm²

• N/m

• Nm

• kg m/s

What are the units for rotational inertia?

• kgm²

• N/m

• Nm

• kg m/s