si6ncenwrighfelivia si6ncenwrighfelivia

21-01-2017
Biology

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If air resistance is ignored, then according to the law of conservation of energy, the sum of potential energy and kinetic energy of a freely falling object

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yashddsy26 yashddsy26

21-01-2017

would be same everywhere !! mechanical energy is always constant !

and it doesn't matter air is present or not....total energy is always constant !

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