ROTATIONAL MOTION

What is the significance of the right-hand rule in angular momentum?

• It gives magnitude
• It gives speed
• It gives the direction of l
• It gives force

What happens to torque if r and F are parallel?

• It is maximum
• It is zero
• It is negative
• It is infinite

How is torque related to rotational motion?

• It causes linear velocity
• It causes angular acceleration
• It opposes motion
• It measures energy

What is the vector nature of angular momentum?

• It is a scalar
• It is a vector quantity
• It is dimensionless
• It is a phase

What is the vector nature of torque?

• It is a scalar quantity
• It is a vector quantity
• It is dimensionless
• It is a tensor