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March 25, 2017

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given that Earth's surface gravitaitional field strength has a magnitude of 9.80N/kg, determine the distance(as a multiple of Earth's radius re) above the Earth's surface at which the magnitude of the field strength is 3.20N/kg.

  • Physics...Help!!! - ,

    3.2 = Gm/r^2 (use earth's mass for m and the universal constant for G)

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