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Fractional change in g. For a uniform, spherical, nonrotating planet with radius Rs = 4.66 × 103 km, let go and gh be the values of g at the
surface and at elevation h, respectively. When a particle is lifted from the surface to h = 1.49 km, find the fractional change in the value
of the free-fall acceleration g: (gh − 8s)/8s.
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