Conservation of Angular Momentum: the Angular Momentum of a System

question 63

Multiple Choice

Conservation of angular momentum: The angular momentum of a system remains constant

• A) when the total kinetic energy is constant.
• B) when no net external force acts on the system.
• C) when the linear momentum and the energy are constant.
• D) when no torque acts on the system.
• E) all the time since it is a conserved quantity.

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