Question

In the formula g=GMr2g = \dfrac{GM}{r^2}, what does GG represent?

  1. The acceleration due to gravity
  2. A gravitational constant that is the same everywhere in the universe
  3. A gravitational constant that is inversely proportional to the radius
  4. The factor by which you multiply the inertial mass to obtain the gravitational mass
Question by OpenStax is licensed under CC BY 4.0
Final Answer

(b)

Solution video

OpenStax College Physics for AP® Courses, Chapter 6, Problem 3 (Test Prep for AP® Courses)

OpenStax College Physics, Chapter 6, Problem 3 (AP) video thumbnail

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Video Transcript
This is College Physics Answers with Shaun Dychko. This capital G is the universal gravitational constant, that is presume to be the same everywhere in the universe.