Midterm Exam on Relative Motion 101 - unicyclist, bohemian duck, ligh

[geistkiesel]

What is S, and d?

I also suggest you read the wiki page on Gauss' law for gravity.

S is the distance from m to a point on the sphere that are located on a circle tcentered on the radial from the shell to m. d is tghe dfiustance from m to the shell center.

 

[CptBork]

Alrighty, I'll have a look at your revised answers and get back to you on that. Will probably be very busy for a couple more days though.