Suppose the universe were two dimensional rather than three dimensional. (a) Following the line of reasoning illustrated

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Suppose the universe were two dimensional rather than three dimensional.

(a) Following the line of reasoning illustrated in Figure 13.3, describe how the strength of the gravitational force would depend on distance in this flat universe.

(b) How would the periods of the planetary orbits be related to their radii in this universe?

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Principles And Practice Of Physics

ISBN: 9781292364797

2nd Global Edition

Authors: Eric Mazur

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Question Posted: Apr 16, 2024 01:00 AM

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Suppose the universe were two dimensional rather than three dimensional. (a) Following the line of reasoning illustrated

Question:

Figure 13.3 Light that strikes a surface area a located a distance r from the source strikes a surface of area 2a X 2a4a at a distance 2r and a surface of area 34 X 3a - 9a at a distance 3r. The intensity-the amount of light per unit area-decreases with distance r as 1/1. 27 3r N

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Principles And Practice Of Physics

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