Energy is required to move a 1450 kg mass from the Earth’s surface to an altitude 2.38 times the Earth’s radius RE. What amount of energy is required to accomplish this move? The acceleration of gravity near the Earth is9.8 m/s 2 , the mass of the Earth is 5.98 × 1024 kg , and the radius of the Earth is 6.37 × 106 m . Answer in units of J.
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