What is the gravitational potential due to a molecule of mass, m and at a distance, r from it? (G = gravitational constant).

  • A Gm2/r2
  • B Gm/r
  • C Gm2/r
  • D G2m2/r
  • E m2/Gr2
waec 1989physics

The correct answer is B. Gm/r

No explanation given
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