42.The potential difference between surface of a planet and a point 20 – InterviewSolution

1.	42.The potential difference between surface of a planet and a point 20m above it is 16J/kg.when a particle of mass 2kg is moved 8cm on a slope of 60 degree with horizontal work done is
Answer» 42.The potential difference between surface of a planet and a point 20m above it is 16J/kg.when a particle of mass 2kg is moved 8cm on a slope of 60 degree with horizontal work done is

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