假設有不同形狀的星體(球體/正立方體/柱體/錐體),在這些星體的不同緯度行走時地心吸力會不會有變化(假設同一地心加速度)?
回答 (1)
2016-10-18 4:49 am
Of course, there is.
The magnitude of gravitational force depends on the distribution of mass surrounding the point of interest. One would expect the mass distribution of a non-spherical object surrounding a point on its surface is different at different locations.
The magnitude of gravitational force depends on the distribution of mass surrounding the point of interest. One would expect the mass distribution of a non-spherical object surrounding a point on its surface is different at different locations.
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