Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
The total mechanical energy
E
E
E
of a particle of mass
m
m
m
performing simple harmonic motion with amplitude
A
A
A
is a)
1
4
k
A
2
\dfrac{1}{4}\,kA^{2}
4
1
k
A
2
b)
1
2
k
A
2
\dfrac{1}{2}\,kA^{2}
2
1
k
A
2
c)
k
A
2
kA^{2}
k
A
2
d)
1
2
k
x
2
\dfrac{1}{2}\,k x^{2}
2
1
k
x
2
Browse the problem library