Explain gravitational field strength was measured

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During a balloon ascension, wearing an oxygen mask, you measure the weight of a calibrated 5.00-kg mass and find that the value of the gravitational field strength at your location is 9.785 N/kg. How high above sea level, where the gravitational field strength was measured to be 9.803 N/kg, are you located?

Reference no: EM13274705

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