Level:
Project ID:
2010012604
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
The gravitational force of the attraction of two particles is
\[
F(x) = \frac{c}
{x^{2}},
\]
where \(x\) is the distance
in meters and \(c\)
a positive constant. Find the work required to increase the distance between the particles
from \(2\, \mathrm{m}\)
to \(5\, \mathrm{m}\).
\(\frac{3}
{10}c\, \mathrm{J}\)
\(\frac{2}
{5}c\, \mathrm{J}\)
\(c\, \mathrm{J}\)