What is the relation between angular momentum and work done ??
Answers
In physics, angular momentum (rarely, moment of momentum or rotational momentum) is the rotational equivalent of linear momentum. It is an important quantity in physics because it is a conserved quantity—the total angular momentum of a closed system remains constant.
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Explanation:
angular momentum is the rotational equivalent of linear momentum. It is an important quantity in physics because it is a conserved quantity—the total angular momentum of a closed system remains constant.
If we push on an object in the forward direction while the object is moving forward, we do positive work on the object. When an object is rotating about its center of mass, its rotational kinetic energy is K = ½Iω2. ... Rotational kinetic energy = ½ moment of inertia * (angular speed)2.