Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A particle of mass
0.50
kg
0.50\,\text{kg}
0.50
kg
moves along the x-axis under the force
F
(
x
)
=
4
x
N
F(x)=4x\,\text{N}
F
(
x
)
=
4
x
N
. It starts from rest at
x
=
0
x=0
x
=
0
. Calculate its speed when it reaches
x
=
2
m
x=2\,\text{m}
x
=
2
m
.
Browse the problem library