Impact_parameter_straight_line.svg
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Summary
Description Impact parameter straight line.svg |
English:
Illustration of the impact factor
b
for a blue particle moving in a straight line. The impact parameter is the distance of closest approach to a given center, here shown in yellow. The radius
r
obeys the equation
b
=
r
cos (θ
1
- θ
0
), where θ
0
is the angle of the impact parameter direction (shown in red) relative to the
x
-axis (shown in thin black). This image is intended for the article on Newton's theorem of revolving orbits, but may have other applications.
|
Date | |
Source | Own work |
Author | WillowW |
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