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$\begingroup$ Regarding your last comment about angular momentum being a conserved quality of its own: I know that "Torque = (moment of inertia) x (angular acceleration)" can be derived purely from "work done by force = change in KE" ----> which suggests that if there is no torque, the angular momentum should be conserved. Is the conservation of angular momentum --- coming from something different from Newton's law and energy conservation? $\endgroup$

Brian
– Brian

2023-02-20 00:57:02 +00:00
Commented Feb 20, 2023 at 0:57

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