Energy in Simple Harmonic Motion
A 0.5 kg mass attached to a spring with a spring constant of 200 N/m oscillates with an amplitude of 0.1 m. At what displacement from its equilibrium position is the kinetic energy of the mass equal to one-third of the system’s total mechanical energy?
A
±0.058 m from equilibrium
B
±0.050 m from equilibrium
C
±0.082 m from equilibrium
D
±0.071 m from equilibrium
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