Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
The potential energy of a two particle system separated by a distance
r
r
r
is given by
U
(
r
)
=
A
r
U(r) = \frac{A}{r}
U
(
r
)
=
r
A
, where
A
A
A
is a constant. Find the radial force
F
r
F_r
F
r
, that each particle exerts on the other.
Browse the problem library