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How much energy will be necessary for making a body of 500 kg escape fromg 9.8 m/s, radius of earth 6.4 x 10 m)(1) About 9.8x 10° J (2) About 6.4x 100 J (3) About 3.1 1010 J (4) About 2the earth1010 J (4) About 27.4 x 101Jenituuhen it escapes |
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