what is reason that the mgh increase in the potential energy of the m mass by moving it to earth h height.
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by saying that when we do a work on any body some energy is used if r not gong to say its energy stored in the form of mgh than its gona disturb the conservation of energy and it is a consertive force dependent like
ex. depend on initial and final point not depend on how u have tken a block up/down
-mgh/+mgh deponds on ur choice of axis
ex. depend on initial and final point not depend on how u have tken a block up/down
-mgh/+mgh deponds on ur choice of axis
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