(Answered) A particle of mass 7 times 10-5kg and charge1 microc moves

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A particle of mass 7 × 10-5kg and charge1 µC moves downward from point A to pointB a distance of 6 m in the earth's gravitational field. The kinetic energy of the particle decreases by 4.7 mJ during this movement. What is the potential difference VB - VA?The acceleration of gravity is 9.8 m/s2.Answer in units of kV.

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