Title: When is the angular momentum of a system constant? Post by: mikael on May 14, 2014 When is the angular momentum of a system 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 net external torque acts on the system. E) When the moment of inertia is constant. Title: Re: When is the angular momentum of a system constant? Post by: padre on Jun 11, 2014 Content hidden
Title: Re: When is the angular momentum of a system constant? Post by: mikael on Jun 16, 2014 Thanks a lot, really helps.
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