- #1
student00
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Could you please address the following?
(1) For a conservative system, total energy (E = KE + PE) is a constant. It does not depend on time. Is it because of this time-independent nature that E is a constant of motion?
(2) For a conservative system, the PE is a function of position coordinates alone. It does not depend on time 'explicitly'. If so, is PE a constant of motion?
(3) Is the time-independent nature of PE a characteristic feature of a conservative system?
(4) Is PE a function of position coordinates and time for a non-conservative system?
Thanks
(1) For a conservative system, total energy (E = KE + PE) is a constant. It does not depend on time. Is it because of this time-independent nature that E is a constant of motion?
(2) For a conservative system, the PE is a function of position coordinates alone. It does not depend on time 'explicitly'. If so, is PE a constant of motion?
(3) Is the time-independent nature of PE a characteristic feature of a conservative system?
(4) Is PE a function of position coordinates and time for a non-conservative system?
Thanks