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A stone sphere of radius 7.00 m rests in a flat field. Relative to the ground,...

A stone sphere of radius 7.00 m rests in a flat field. Relative to the ground, what is the gravitational potential energy of a 90.0-kg person sitting on the very top of the sphere?


a. 7.76 x 104 J

b. 1.23 x 104 J

c. 3.88 x 104 J

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