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Physics
Physics
Problem
For a particle of mass
m
m
m
executing simple harmonic motion with amplitude
A
A
A
and angular frequency
ω
\omega
ω
, identify the correct expression for its total mechanical energy. a)
m
ω
2
A
2
m\omega^{2}A^{2}
m
ω
2
A
2
b)
3
4
m
ω
2
A
2
\dfrac{3}{4}m\omega^{2}A^{2}
4
3
m
ω
2
A
2
c)
1
2
m
ω
2
A
2
\dfrac{1}{2}m\omega^{2}A^{2}
2
1
m
ω
2
A
2
d)
1
4
m
ω
2
A
2
\dfrac{1}{4}m\omega^{2}A^{2}
4
1
m
ω
2
A
2
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