Weight and g: At a distance of 14,000 km from the center of Planet Z-99, the acceleration due to gravity is 32 m/s2. What is the acceleration due to gravity at a point 28,000 km from the center of this planet?
A. 8.0 m/s2
B. 16 m/s2
C. 128 m/s2
D. 4.0 m/s2
E. 2.0 m/s2
Answer: A
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