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A research-level Van de Graaff generator has a 1.85 m diameter metal sphere with a charge...

A research-level Van de Graaff generator has a 1.85 m diameter metal sphere with a charge of 5.2 mC on it. (part c) An oxygen atom with 2 missing electrons is released from rest near the van de graff generator. what is the kinetic energy in MeV at the distance from part b? K= ___

([part a] the potential is 50.5 V near its surface in MV)

([part b] at 46.8 meters from its center the potential is 1 MV)

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